Quick answer. To choose a safe Ayurvedic supplement, run six checks: (1) it names an AYUSH manufacturing licence (plus an FSSAI number if sold as a supplement); (2) it lists a standardised extract with the marker-compound % and the plant part; (3) the brand can show a batch certificate of analysis from a NABL-accredited lab, including heavy-metal testing; (4) the full ingredient list uses botanical names and quantities — no vague "proprietary blend"; (5) the claims are realistic and legal, not sensational; (6) when in doubt, ask a qualified practitioner. This is general consumer information, not medical or legal advice.
You're about to buy an Ayurvedic supplement, and a doubt creeps in: some carry heavy metals, claims get oversold. Most "how to choose" lists name AYUSH, GMP and third-party testing but never explain what these prove. Here's a six-point check you can run in two minutes.
The 2-minute checklist: how to choose a safe Ayurvedic supplement
What ties all six together: a check is only as good as the document behind it. A logo is a picture; a licence number, a marker percentage and a batch CoA are verifiable facts.
Check 1: the licence — AYUSH and FSSAI (and what each actually proves)
An Ayurvedic medicine is licensed under the Drugs and Cosmetics Act, 1940, its manufacturing licence granted by a State AYUSH / drug-control authority, not FSSAI [3]. A product sold as a health supplement or nutraceutical takes the food route and needs an FSSAI licence [8]; some carry both. The voluntary AYUSH Standard / Premium Mark from QCI is a plus, not the baseline [7]. A licence proves the manufacturer is regulated, not that this batch is clean (Check 3). See FSSAI vs AYUSH certifications explained.
Check 2: the standardised extract — what it really means
"Standardised extract" means each batch contains a known, consistent amount of a marker compound, say a percentage of withanolides in ashwagandha. It buys consistency, not extra strength. The plant part matters as much: a label should say root versus whole plant. See how to read an Ayurvedic supplement label and standardised extract, explained.
Check 3: the batch certificate of analysis — the real proof
"Third-party tested" means little alone. You want a batch-specific certificate of analysis (CoA) from a NABL-accredited laboratory that tests your batch for identity, potency and contaminants, including heavy metals.
A 2008 study in JAMA of Ayurvedic medicines bought online found 20.7% (roughly one in five) contained detectable lead, mercury or arsenic [1]. The rate was about double for "rasa shastra" preparations that deliberately include processed metals (40.6% vs 17.1%), with no statistically significant difference between US- and Indian-manufactured products, a testing-and-sourcing problem, not an "Indian Ayurveda" one. The US NCCIH notes some preparations may contain lead, mercury or arsenic in harmful amounts, and a 2015 survey found 40% of users had elevated blood lead levels [2]. Buy from a maker who tests each batch and shows the result; avoid unverified metal-bearing rasa shastra products. See heavy metals in Ayurvedic products and is Ayurvedic medicine safe long-term.
Check 4: the ingredient list — reading past "proprietary blend"
Rule 161 of the Drugs & Cosmetics Rules, 1945 requires a brand to declare a true ingredient list with the botanical (Latin) names, the plant part, and the quantity of each ingredient [4]. A good label reads Withania somnifera (root), 600 mg, not just "ashwagandha." Be wary of "proprietary blend": a total weight that hides individual quantities means you can't tell whether the active herb is present meaningfully. That's a transparency red flag.
Check 5: the claims — realistic and legal, not sensational
How a product talks shows how seriously it takes the law. The Drugs and Magic Remedies (Objectionable Advertisements) Act, 1954 makes it illegal to advertise any drug (Ayurvedic medicines included) as a remedy for the diseases in its Schedule [6]; on-pack claims count as advertising, so a label promising a named-disease fix makes a claim the law doesn't permit. Watch for sensational red-flag phrases: ❌ "cures diabetes," "miracle weight loss," "guaranteed results in 7 days," "100% safe."
A trustworthy label uses structure-and-function language ("supports healthy digestion," "helps support energy and vitality") and is honest about pace: Ayurveda generally works gradually, so a promise of overnight change is a marketing tell, not a quality signal.
Red flags: when to put an Ayurvedic supplement back
If a product trips any of these, walk away:
- No licence number anywhere. You can't confirm it was legally made.
- A logo but no document. A "lab tested" badge with no batch CoA to see.
- "Proprietary blend" with no quantities. You can't tell how much active herb you're paying for.
- No plant part or botanical name. "Ashwagandha" with no Withania somnifera (root) or quantity.
- Disease-cure or sensational claims. ❌ "cures," "miracle," "guaranteed," "instant," "100%."
- Missing batch number, manufacture or expiry date. Nothing can be traced or recalled.
- Metal-bearing (rasa shastra / bhasma) from an unverified seller. Highest contamination risk in the evidence; only appropriate under qualified supervision.
When NOT to self-select — talk to a practitioner first
A checklist gets you a well-made, well-labelled product, not whether a herb is right for your body. "Natural" doesn't mean "no interactions." Some situations call for a professional first:
- Pregnancy and lactation. Several herbs aren't advised, so check with a qualified practitioner or doctor first.
- Existing prescriptions or chronic conditions. Health authorities advise telling your conventional provider about any complementary product and consulting them first if you have a health condition [2]; some herbs interact with prescription medicines.
- Children. Dosing and suitability differ; a practitioner's guidance beats a marketing label.
- Matching to your constitution (prakriti). A traditional "is this right for me" idea, not a clinical safety marker. It's a question for a practitioner (or our prakriti quiz).
See is Ayurvedic medicine safe long-term.
Our take — what transparency looks like on a label
At KayaSuddhi, we want our products judged by this checklist. We're an Ayurvedic brand based in Delhi-NCR, and our aim is to make a careful buyer's job easy: the botanical name and plant part on the pack, the standardised active stated as a percentage, a traceable batch number, and a commitment to batch-level lab testing you can look up.
Our KayaSuddhi Ashwagandha Tablets use a named, standardised KSM-66 root extract with the plant part declared on-label, so you can run Checks 2 and 4 yourself. They're formulated to support everyday energy and resilience, within the structure-and-function limits above. The same discipline runs through how we source our herbs.
Frequently asked questions
How do I know if an Ayurvedic product is genuine?
Run the six-point check: an AYUSH manufacturing licence (plus FSSAI if sold as a supplement), a standardised extract with marker percentage and plant part, a batch certificate of analysis from a NABL lab, a full ingredient list with botanical names and quantities, only realistic, legal claims, and a batch number with manufacture and expiry dates.
Are Ayurvedic supplements safe to take daily?
A well-made, standardised, batch-tested single-herb supplement at a sensible dose is generally suitable for daily use for most healthy adults, but "Ayurvedic" is not a blanket safety assurance. Some preparations contain heavy metals, and some herbs interact with medicines. If you're pregnant, lactating, on prescription medication, managing a chronic condition, or buying for a child, check with a qualified practitioner or doctor first.
Do Ayurvedic supplements contain heavy metals?
Some do, which is why batch testing matters. A 2008 JAMA study found about one in five (20.7%) of Ayurvedic medicines bought online contained detectable lead, mercury or arsenic, roughly double among metal-bearing "rasa shastra" preparations [1]. Standardised single-herb extracts tested per batch are a different category; your protection is a batch certificate of analysis from a NABL-accredited lab covering heavy metals.
What does "standardised extract" mean on an Ayurvedic supplement?
Each batch contains a known, consistent amount of a marker compound, for example a percentage of withanolides in ashwagandha. It buys dose reliability and batch-to-batch consistency, not stronger effects. The label should name the extract, the marker-compound percentage, and the plant part used (such as root).
Sources
- Saper RB, Phillips RS, Sehgal A, et al. Lead, mercury, and arsenic in US- and Indian-manufactured Ayurvedic medicines sold via the Internet. JAMA. 2008;300(8):915-923. PMID 18728265.
- National Center for Complementary and Integrative Health (NCCIH). Ayurvedic Medicine: In Depth.
- Central Drugs Standard Control Organisation (CDSCO), Government of India. Aayush.
- Drugs & Cosmetics Rules, 1945 — Rule 161 (labelling of Ayurvedic, Siddha and Unani drugs).
- Drugs & Cosmetics Rules, 1945 — Rule 161B (date of expiry).
- The Drugs and Magic Remedies (Objectionable Advertisements) Act, 1954 (Section 3 + Schedule). India Code.
- Quality Council of India (QCI). Voluntary Certification Scheme for AYUSH Products (AYUSH Standard / Premium Mark).
- FSSAI — Health Supplements & Nutraceuticals product-standards page.
Educational use only — not medical advice. These statements have not been evaluated by AYUSH or FSSAI as treatment claims. KayaSuddhi products are purely herbal and not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Please consult your physician or a qualified BAMS-certified Ayurvedic practitioner before starting any new supplement — especially if you are pregnant, breastfeeding, on prescription medication, or managing a chronic condition.
Written & researched by
The KayaSuddhi Team
We are a small team of Ayurveda writers, researchers and reviewers in Delhi NCR. We track the health questions real people are asking, read the latest studies, and turn them into honest, practical guides — so you can make informed choices, not follow hype.