In a world where stress has become our constant companion and quality sleep feels like a luxury, ancient wisdom is meeting modern convenience in the form of organic ashwagandha calming coins. These innovative disc-shaped supplements are revolutionizing how we approach daily wellness, offering a precise, portable, and palatable way to harness the power of one of Ayurveda’s most revered adaptogens. Unlike traditional capsules or messy powders, calming coins deliver standardized ashwagandha extract in a form that dissolves effortlessly, making them an increasingly popular choice for those seeking natural stress support without the guesswork.
But not all ashwagandha coins are created equal. The “organic” designation isn’t just a trendy label—it’s a critical distinction that impacts everything from soil quality and extraction methods to the final product’s potency and purity. Whether you’re a seasoned supplement enthusiast or someone just beginning to explore natural solutions for managing cortisol levels, understanding the nuances of these calming coins can mean the difference between experiencing genuine adaptogenic benefits and simply wasting your money on fancy placebos. This comprehensive guide will walk you through everything you need to know to make informed decisions about incorporating organic ashwagandha calming coins into your wellness routine.
Top 10 Organic Ashwagandha Calming Coins
Detailed Product Reviews
1. MaryRuth Organics Ashwagandha Root | USDA Organic Ashwagandha Liquid Drops | Stress Relief, Natural Calm, Relaxation and Mood Support Supplement | Adaptogenic | Nervine | Vegan | Non-GMO | 60 Servings

Overview: MaryRuth Organics delivers ashwagandha in a versatile liquid format, drawing on centuries of Ayurvedic tradition. This alcohol-free tincture provides 60 servings of USDA Organic ashwagandha root extract designed to support stress relief, nervous system health, and emotional balance. The sublingual delivery system offers an alternative for those who struggle with capsules, making adaptogenic support more accessible.
What Makes It Stand Out: The liquid drop format enables rapid absorption and customizable dosing up to 45 drops daily. MaryRuth’s commitment to purity is exceptional: Clean Label Project Certified, B Corp Certified, and free from alcohol, sugar, soy, dairy, and artificial additives. This makes it ideal for sensitive individuals. The nervine classification highlights its traditional use for nervous system support, distinguishing it from standard adaptogen supplements.
Value for Money: At $17.90 for 60 servings ($0.30 per serving), this commands a premium over basic capsules. However, the price reflects multiple third-party certifications and the convenience of liquid delivery. For those prioritizing clean ingredients and flexible dosing, the modest upcharge over generic capsules is justified.
Strengths and Weaknesses: Strengths include fast-acting delivery, impeccable purity standards, adjustable dosage, and suitability for those with pill aversion. The liquid can be mixed with water or taken directly. Weaknesses involve potential taste concerns, shorter shelf life after opening, and less portability than capsules. Some users may find measuring drops less convenient than swallowing a pill.
Bottom Line: MaryRuth’s liquid ashwagandha excels for purity-conscious consumers seeking immediate effects and dosing flexibility. It’s worth the premium if you value certifications and liquid delivery over capsule convenience.
2. Organic Ashwagandha Capsules - 100 Capsules 500mg Pure Organic Ashwagandha Supplement for Calming Support

Overview: This straightforward ashwagandha supplement delivers 500mg of pure organic root extract per capsule in a 100-count bottle. Focused on stress management and adrenal support, it provides a no-frills approach to this ancient adaptogen. The vegan capsules cater to plant-based lifestyles while avoiding common allergens and artificial fillers, making it an accessible entry point for daily calming support.
What Makes It Stand Out: The 500mg per-capsule potency offers a robust dose without requiring multiple pills, simplifying supplementation. Its minimalist formula—just organic ashwagandha without proprietary blends or additives—appeals to purists. The brand emphasizes cortisol balance and mental clarity, positioning it as a functional tool for modern stress rather than just traditional wellness.
Value for Money: Priced at $18.95 for 100 capsules ($0.19 per count), this sits in the budget-friendly mid-range. The cost per milligram is competitive with bulk options, offering excellent value for a 500mg dose. It undercuts premium brands while delivering comparable potency, making it ideal for cost-conscious first-time users.
Strengths and Weaknesses: Strengths include strong single-capsule dosage, clean ingredient profile, excellent price-to-potency ratio, and sufficient supply for a three-month trial. Weaknesses are the lack of additional certifications (like USDA Organic seal or third-party testing mentions), limited brand transparency, and no standardization information regarding withanolide content.
Bottom Line: A solid, budget-conscious choice for those seeking effective ashwagandha without premium frills. Perfect for beginners wanting a straightforward, potent capsule at a fair price.
3. ORGANIC INDIA Ashwagandha Capsules - Organic Ashwagandha Supplement - Vegan Ashwagandha Root, Gluten-Free, Kosher, Non-GMO, Supports Stress Relief, Energy, and Sleep - 60 Capsules

Overview: ORGANIC INDIA offers a holistic ashwagandha supplement rooted in Ayurvedic rasayana tradition. This 60-capsule bottle targets physical, energetic, and spiritual stress through organic ashwagandha root. The formula supports sleep quality, sustained energy, cognitive function, and adrenal balance. With kosher, vegan, and gluten-free certifications, it bridges traditional herbalism and modern dietary needs.
What Makes It Stand Out: The brand’s Ayurvedic expertise shines through its emphasis on ashwagandha as a rasayana (rejuvenative) herb addressing “spiritual stress”—a unique positioning. Beyond standard adaptogen claims, it specifically enhances sleep without sedation and supports steady adrenal hormone release. The kosher certification distinguishes it in a crowded market, while the comprehensive benefits list covers mind-body wellness.
Value for Money: At $16.97 for 60 capsules ($0.28 per count), this carries the highest per-capsule cost but the lowest total investment. It’s priced for trial rather than long-term value, making it accessible for testing efficacy before committing to larger sizes.
Strengths and Weaknesses: Strengths include authentic Ayurvedic formulation, multiple certifications (kosher, organic, vegan), holistic stress approach, and reputable brand integrity. The 60-count allows quick efficacy assessment. Weaknesses are the premium per-capsule price, small supply lasting only one month, and ambiguous dosage strength compared to 500mg competitors.
Bottom Line: Ideal for those seeking an authentic Ayurvedic experience or requiring kosher certification. The 60-count is perfect for a trial run, though regular users should consider larger sizes for better value.
4. ORGANIC INDIA Ashwagandha Capsules - Organic Ashwagandha Supplement - Vegan Ashwagandha Root, Gluten-Free, Kosher, Non-GMO, Supports Stress Relief, Energy, and Sleep - 90 Capsules

Overview: This 90-capsule offering from ORGANIC INDIA provides a middle-ground supply of their signature ashwagandha formula. Maintaining the same holistic approach as their 60-count version, it addresses stress relief, energy vitality, sleep quality, cognitive support, and adrenal function. The brand’s commitment to organic, vegan, and kosher standards ensures broad accessibility for discerning supplement users.
What Makes It Stand Out: The 90-count bottle hits the sweet spot between trial size and bulk commitment, offering a 45-90 day supply depending on dosage. It retains the brand’s unique Ayurvedic positioning as a rasayana herb for “spiritual stress” while providing better per-capsule economics. The comprehensive benefits profile—spanning sleep, energy, and cognition—makes it a versatile daily adaptogen.
Value for Money: At $22.99 for 90 capsules ($0.26 per count), this reduces the per-unit cost from the 60-count version while avoiding the higher upfront investment of bulk sizes. It offers a 7% price break per capsule, making it more sustainable for regular use without overcommitting.
Strengths and Weaknesses: Strengths include moderate supply length, trusted Ayurvedic brand heritage, multiple dietary certifications, and balanced cost-per-capsule. The formula’s emphasis on non-sedating sleep support is valuable. Weaknesses involve still-higher per-capsule cost than generic brands, unspecified withanolide content, and potential waste if tolerance issues arise mid-bottle.
Bottom Line: The 90-capsule bottle is the pragmatic choice for committed users of ORGANIC INDIA’s ashwagandha. It balances value, supply duration, and quality for those who appreciate its holistic Ayurvedic approach.
5. ORGANIC INDIA Ashwagandha Capsules - Organic Ashwagandha Supplement - Vegan Ashwagandha Root, Gluten-Free, Kosher, Non-GMO, Supports Stress Relief, Energy, and Sleep - 180 Capsules

Overview: ORGANIC INDIA’s bulk 180-capsule bottle delivers a six-month supply of their premium ashwagandha root supplement. This value-size option maintains the brand’s holistic Ayurvedic approach, addressing comprehensive stress management across physical, energetic, and spiritual dimensions. With the same kosher, vegan, and organic certifications as smaller sizes, it’s designed for dedicated users who’ve found success with the formula.
What Makes It Stand Out: The bulk packaging achieves the lowest per-capsule price in the ORGANIC INDIA line while eliminating frequent reordering. It preserves the brand’s unique rasayana rejuvenative philosophy and non-sedating sleep support benefits. For households with multiple users or long-term believers in Ayurvedic wellness, this size offers uninterrupted access to a trusted adaptogen.
Value for Money: At $33.99 for 180 capsules ($0.19 per count), this matches budget brands’ pricing while delivering premium certifications and Ayurvedic authenticity. The 32% savings per capsule versus the 60-count makes it the clear value leader for this product line, essentially providing two free bottles compared to buying three 60-count units.
Strengths and Weaknesses: Strengths include exceptional per-capsule value, extended supply reducing reorder frequency, identical quality to smaller sizes, and minimal packaging waste. The kosher and organic certifications add value. Weaknesses are the higher upfront cost and potential for capsules to expire before use if not consumed consistently at recommended dosages.
Bottom Line: The 180-capsule bottle is the smartest long-term investment for devotees of ORGANIC INDIA’s holistic ashwagandha. It premium quality at budget pricing, perfect for committed users.
6. Bhumi Organic Organic Ashwagandha 2,100 mg - 60 Veggie Capsules Pure Organic Ashwagandha Powder and Root Extract - Stress Relief, Mood Enhancer

Overview: Bhumi Organic delivers a potent 2,100 mg dose of ashwagandha per serving, combining both pure organic powder and standardized root extract in a 60-capsule bottle. Rooted in centuries of Ayurvedic tradition, this supplement targets stress relief and mood enhancement through its Withania somnifera formulation. Each serving provides a balanced approach by including whole plant material alongside a concentrated extract containing 2.5% withanolides, the herb’s primary active compounds.
What Makes It Stand Out: The dual-formula approach sets this product apart, offering both the holistic benefits of whole-root powder and the potency of standardized extract. Bhumi maintains a clean ingredient profile, explicitly avoiding magnesium stearate, dioxides, gluten, soy, sugar, yeast, and starch while ensuring non-GMO verification. The certified organic status provides additional quality assurance for health-conscious consumers seeking purity in their adaptogenic supplements.
Value for Money: At $10.99 for a one-month supply (30 servings), this supplement significantly undercuts many organic ashwagandha competitors that typically retail between $15-25. The price per serving of approximately $0.37 delivers excellent value, especially considering the high-potency dosage and clean formulation. This positions Bhumi as an accessible entry point for those exploring adaptogens without sacrificing quality standards.
Strengths and Weaknesses: Strengths include certified organic ingredients, innovative powder-extract blend, transparent labeling free of common fillers, vegan capsules, and competitive pricing. Weaknesses involve the high 2,100 mg dose potentially causing digestive discomfort for sensitive users, modest 2.5% withanolide standardization compared to premium extracts offering 5% or higher, and limited publicly available information about third-party testing protocols.
Bottom Line: Bhumi Organic Ashwagandha offers exceptional value for those seeking a clean, potent adaptogen supplement. While the high dosage requires careful titration for newcomers, the quality ingredients and affordable price make it a strong recommendation for stress management support.
What Are Ashwagandha Calming Coins?
Ashwagandha calming coins represent a novel delivery system for this powerful adaptogenic herb. These small, disc-shaped supplements are designed to dissolve quickly in your mouth or can be swallowed whole, providing a measured dose of organic ashwagandha root extract. The coin format offers several advantages over traditional delivery methods: precise dosing without the need for measuring spoons, enhanced portability for on-the-go stress support, and often improved bioavailability due to specialized formulation techniques.
The term “calming” refers to the herb’s well-documented effects on the body’s stress response system. Unlike sedatives that force drowsiness, ashwagandha works by modulating your hypothalamic-pituitary-adrenal (HPA) axis, helping your body adapt to stressors more efficiently. The coin format simply makes this ancient remedy more accessible to modern lifestyles.
The Ancient Origins of Ashwagandha
Ayurvedic Roots and Traditional Use
Ashwagandha (Withania somnifera) has been a cornerstone of Ayurvedic medicine for over 3,000 years. Its Sanskrit name translates to “smell of the horse,” referring to both the root’s unique aroma and its traditional use for imparting the strength and vitality of a stallion. Ancient practitioners used the root to treat everything from fatigue and nervous exhaustion to immune weakness and sleep disorders.
From Root to Modern Extract
Traditional preparation involved boiling the root in milk or water to create a decoction. Today’s organic ashwagandha calming coins use sophisticated extraction processes that concentrate the active withanolides while maintaining the herb’s holistic profile. The challenge for modern manufacturers is preserving the synergy of the whole root while standardizing potency—a balance that quality organic producers take seriously.
Why Organic Matters for Your Calming Coins
Soil Health and Active Compound Integrity
Organic certification ensures your ashwagandha was grown without synthetic pesticides, herbicides, or chemical fertilizers. This matters more than you might think. Ashwagandha is a bioaccumulator, meaning it readily absorbs compounds from the soil. Conventional farming can leave residual chemicals in the final extract, potentially interfering with the very stress-response pathways you’re trying to support.
Extraction Without Harmful Solvents
The “organic” designation extends beyond farming to extraction methods. Quality organic ashwagandha calming coins use clean extraction processes like supercritical CO2 or water-based extraction, avoiding hexane or other chemical solvents that can leave behind toxic residues. This is particularly important for coins, which have a higher surface area and may release compounds more rapidly than encapsulated powders.
How Ashwagandha Works in the Body
Modulating the HPA Axis
Your body’s stress response begins in the brain and cascades through the HPA axis. Ashwagandha’s withanolides act as key modulators, helping regulate cortisol release. When cortisol remains chronically elevated, it disrupts sleep, mood, immune function, and even metabolism. Calming coins deliver these compounds in a form that begins absorbing through the oral mucosa, potentially offering faster support during acute stress moments.
GABA Receptor Support and Neurotransmitter Balance
Research suggests ashwagandha enhances GABAergic activity, promoting calm without sedation. It also supports healthy levels of serotonin and dopamine. The quick-dissolving nature of coins may provide more immediate access to these neurochemical benefits compared to capsules that must first break down in the digestive tract.
Key Benefits of Organic Ashwagandha Calming Coins
Stress Resilience and Cortisol Management
Multiple clinical studies show ashwagandha can reduce perceived stress and lower cortisol levels by up to 30% in chronically stressed individuals. The coin format allows for flexible dosing throughout the day—perhaps one in the morning for proactive stress support and another in the evening to unwind.
Sleep Quality Enhancement
While not a sedative, ashwagandha improves sleep quality by addressing the root cause: a hyperactive stress response. Users often report falling asleep more easily and experiencing deeper, more restorative sleep cycles. Taking a calming coin about an hour before bedtime can be particularly effective.
Cognitive Function and Mental Clarity
Chronic stress impairs memory, focus, and decision-making. By reducing cortisol’s damaging effects on the hippocampus, ashwagandha supports cognitive performance. The portable coin format means you can maintain consistent supplementation even during travel or busy workdays.
Understanding Adaptogens: The Science Behind the Calm
The Adaptogenic Triple Criteria
True adaptogens must meet three scientific criteria: they must be non-toxic at normal doses, produce a non-specific resistance to stress, and have a normalizing effect on physiology. Organic ashwagandha calming coins deliver on all three, but only when properly standardized and dosed.
Beyond Stress: Systemic Balance
Adaptogens don’t just mask symptoms—they help recalibrate your body’s set points. This means improved energy in the morning, better focus during the day, and easier relaxation at night. The coin format’s consistent dosing helps maintain the steady state needed for these systemic benefits to develop.
What to Look for in Quality Organic Ashwagandha Coins
Withanolide Content Standardization
The therapeutic power of ashwagandha comes primarily from withanolides. Look for products standardized to contain 5% or more withanolides. Some premium organic coins use root and leaf extracts to achieve broader spectrums of up to 10% withanolides, though root-only extracts remain the traditional gold standard.
Full-Spectrum vs. Isolate Extracts
Full-spectrum extracts preserve the natural ratio of compounds found in the whole root, potentially offering synergistic benefits beyond isolated withanolides. Quality organic coins will specify whether they use full-spectrum extracts and explain their rationale. Be wary of products that don’t disclose their extraction method or standardization level.
Decoding the Label: A Buyer’s Checklist
Organic Certifications to Trust
USDA Organic is the gold standard in the United States, while EU Organic and Soil Association certifications indicate quality for European products. Look for the certifying body’s logo, not just the word “organic.” Some coins may also carry NSF or QAI certifications, which verify the organic claim.
Other Key Label Elements
Beyond organic certification, check for:
- Standardization percentage (withanolide content)
- Extract ratio (e.g., 15:1 indicates concentration level)
- Country of origin (Indian ashwagandha is considered premium)
- Additional ingredients (avoid artificial binders, fillers, or flavors)
- Net weight vs. extract weight (some coins list total herb weight, not active extract)
The Importance of Third-Party Testing
What Tests Actually Matter
Reputable manufacturers submit their organic ashwagandha coins for independent testing. Look for:
- Heavy metal screening (especially lead, mercury, arsenic)
- Microbial testing (E. coli, salmonella, yeast, mold)
- Withanolide verification (HPLC testing confirms potency)
- Pesticide residue analysis (confirms organic integrity)
- Allergen testing (for gluten, soy, dairy if claimed)
How to Access Test Results
Quality brands make Certificates of Analysis (COAs) available via QR codes on packaging or through their websites. If a company is reluctant to share testing data, consider it a red flag. The coin format’s manufacturing process should be transparent, including compression methods and any excipients used.
Dosage Guidelines: Finding Your Sweet Spot
General Recommendations
Most research supports daily doses providing 300-600mg of standardized ashwagandha extract. For calming coins, this typically translates to 1-2 coins daily, depending on concentration. Start low and increase gradually, as individual responses vary significantly.
Timing for Maximum Benefit
Morning dosing supports daytime resilience, while evening dosing aids sleep recovery. Some users prefer splitting their dose—one coin with breakfast and another with dinner. The quick-dissolving nature of coins makes them flexible enough to take whenever stress peaks, though consistent daily use yields better long-term results.
Best Practices for Daily Use
Creating a Sustainable Routine
Consistency trumps sporadic high dosing. Incorporate your organic ashwagandha calming coins into an existing habit—perhaps with your morning tea or evening wind-down routine. The coin format’s convenience eliminates common barriers like “I forgot to take my capsules.”
Cycling and Long-Term Use
While ashwagandha is safe for extended use, some practitioners recommend cycling—8-12 weeks on, 1-2 weeks off—to prevent tolerance. However, research hasn’t confirmed this is necessary. Listen to your body; if effects diminish, a brief break may help reset sensitivity.
Potential Side Effects and Precautions
Common and Usually Mild Effects
Most people tolerate organic ashwagandha coins well, but some experience:
- Mild digestive upset (especially on empty stomach)
- Drowsiness if over-consumed
- Rare allergic reactions (typically to non-organic additives)
Mitigating Side Effects
Taking coins with food usually prevents stomach discomfort. If drowsiness occurs, reduce your dose or switch to evening-only use. The organic certification minimizes the risk of reactions to pesticide residues that can occur with conventional products.
Interactions with Medications and Other Supplements
Sedatives and Anti-Anxiety Medications
Ashwagandha may potentiate the effects of benzodiazepines, barbiturates, and sleep medications. If you’re taking these, consult your healthcare provider before adding calming coins. The rapid absorption of coins may make interactions more pronounced than slower-release capsules.
Thyroid and Immunomodulatory Drugs
Ashwagandha can increase thyroid hormone levels and stimulate immune function. Those on thyroid medication or immunosuppressants need professional guidance. The concentrated nature of coin extracts means these effects can be significant, even at standard doses.
Who Should Avoid Ashwagandha Calming Coins?
Absolute Contraindications
Pregnant individuals should avoid ashwagandha due to potential abortifacient effects. Those with autoimmune diseases like lupus, rheumatoid arthritis, or multiple sclerosis should steer clear unless under medical supervision. The high bioavailability of coins makes these contraindications particularly important to respect.
Caution-Worthy Conditions
People with bleeding disorders, upcoming surgery, or hormone-sensitive cancers should consult healthcare providers. The organic status doesn’t change these fundamental safety considerations—it simply ensures cleaner delivery of the active compounds.
Storing Your Ashwagandha Coins for Maximum Potency
Environmental Enemies
Light, heat, and moisture degrade withanolides and other active compounds. The coin format, with its larger surface area, is particularly vulnerable. Store in a cool, dark place—your bedroom drawer beats the kitchen counter near the stove.
Container Considerations
Quality organic ashwagandha calming coins come in amber glass bottles or opaque, food-grade plastic with tight-sealing lids. Never transfer them to clear containers. Some premium brands include desiccant packets; keep these in the bottle to combat humidity.
The Future of Ashwagandha Supplementation
Innovation in Delivery Systems
The coin format is just the beginning. We’re seeing developments in nano-emulsified ashwagandha and time-release coins that could offer even more targeted support. However, these innovations must balance bioavailability with the clean-label ethos that drives many to choose organic products in the first place.
Sustainability and Ethical Sourcing
The rising demand for ashwagandha is putting pressure on wild populations. Forward-thinking organic brands are investing in sustainable cultivation partnerships with Indian farmers, ensuring fair trade practices while maintaining soil health for future harvests. When choosing your calming coins, consider brands that transparently discuss their sourcing ethics.
Frequently Asked Questions
How do ashwagandha calming coins differ from traditional capsules or powders?
Calming coins offer faster dissolution and more flexible dosing than capsules, while eliminating the taste and measuring issues of powders. Their disc shape allows for partial absorption through oral tissues, potentially speeding onset. However, the core ashwagandha extract remains the same—it’s the delivery mechanism that sets them apart.
What is the typical onset time for feeling effects?
Most users notice subtle changes in stress resilience within 3-7 days of consistent use, with more pronounced benefits developing over 2-4 weeks. Some report immediate calming effects from the ritual itself. The quick-dissolving coin format may provide slightly faster initial absorption, but adaptogenic benefits require cumulative dosing.
Can I take organic ashwagandha coins with my morning coffee?
Yes, but with nuance. Coffee’s acidity won’t destroy ashwagandha, but caffeine’s stimulating effects may somewhat counteract the calming benefits. Many users actually find the combination smooths out coffee’s jittery edge. For maximum benefit, consider waiting 30 minutes between your coffee and coin, or switching to decaf for your second cup.
Are these coins safe for long-term daily use?
Research supports daily use for up to six months without adverse effects in healthy adults. The organic certification ensures you’re not accumulating pesticide residues over time. However, it’s wise to periodically reassess your need—if life stressors decrease, you may require less support.
Will ashwagandha coins cause drowsiness during the day?
At recommended doses, they shouldn’t cause sedation. Ashwagandha reduces the perception of stress rather than acting as a depressant. If you experience daytime drowsiness, your dose may be too high, or you might be particularly sensitive. Try reducing to half a coin or switching to evening-only use.
Is the “organic” certification really worth the premium price?
For ashwagandha, absolutely. The herb’s bioaccumulating nature means conventional products may contain concerning levels of heavy metals and pesticides. Organic certification also typically correlates with better extraction methods and more ethical sourcing. Think of it as investing in both efficacy and safety.
Can I split or crush the coins if I have trouble swallowing them?
Most calming coins are designed to dissolve quickly, so swallowing whole isn’t necessary. You can let them dissolve under your tongue for sublingual absorption or crumble them into food. Avoid crushing them into fine powder and heating, as this may degrade withanolides. Check with the manufacturer about their specific coin’s integrity.
Are organic ashwagandha coins suitable for vegans and vegetarians?
Typically yes, but verify the label. Quality organic coins use plant-based binders and avoid gelatin. Look for explicit “vegan” or “plant-based” claims. The organic certification itself doesn’t guarantee vegan status, as some organic processing aids can be animal-derived.
What should I do if I accidentally double my dose?
A single double dose is unlikely to cause harm beyond potential drowsiness or stomach upset. Don’t panic, but skip your next scheduled dose and resume normal dosing the following day. The coin format makes precise dosing easy, so accidental doubling is rare. Keep them in a pill organizer if you’re concerned.
How do I know if my ashwagandha coins are still potent?
Check the expiration date, but also trust your senses. If coins have changed color, developed an off-smell, or become crumbly or sticky, potency has likely degraded. Properly stored organic ashwagandha coins should maintain stability until the printed date. When in doubt, contact the manufacturer about their stability testing data.