Ayurvedic-Style Supplements vs Traditional Formulations: Not the Same Thing
How a classical Ayurvedic formulation made under Indian pharmacopoeia standards differs from an Ayurvedic-style supplement sold online or in the US, including contamination findings.
Content last updated . This page has not been medically reviewed.
Two things with one name
"Ayurvedic" on a label can mean very different products. A traditional formulation is a preparation described in classical Ayurvedic texts and made to a recognized recipe. An Ayurvedic-style supplement is a product marketed in the style of Ayurveda, often a single extract or a new blend, sold under the rules for foods and supplements. The label does not tell you which one you are holding. This page explains how the two differ in rules, evidence and risk. It is not a buying guide and recommends no brands.How they differ
| Traditional formulation (India) | Ayurvedic-style supplement (US) | |
|---|---|---|
| Where the recipe comes from | Classical texts; compound formulations in the Ayurvedic Pharmacopoeia of India are drawn from the books listed in Schedule I of India's Drugs and Cosmetics Act. [1] | Set by the manufacturer, which may use a single extract or a new blend. |
| Rules | In India, licensing falls under the Drugs and Cosmetics Act of 1940 and its rules. [2] The Ayurvedic Pharmacopoeia describes the quality, purity and strength of selected drugs made by licensed manufacturers. [1] | Oral herbal products are usually marketed as dietary supplements, which are not approved by the FDA before sale. [3] |
| Who checks safety | Licensing authorities and pharmacopoeial standards. | Manufacturers and distributors must evaluate safety and labeling and avoid adulterated or misbranded products; FDA can act after a product reaches the market. [4] |
| Evidence | Trials, where they exist, tested a specific product. | Trials usually tested a specific standardized extract, not every product with the same plant name. |
Standards on paper do not guarantee what is in every package. Indian and American products have both been tested and both had problems, as the next section shows.
What testing of real products found
- Online sales. In a 2008 study of 193 Ayurvedic medicines bought over the internet, 20.7% contained detectable lead, mercury or arsenic. Prevalence was similar for US-made (21.7%) and Indian-made (19.5%) products. Products made by rasa shastra, the tradition of combining herbs with metals and minerals, had metals more often (40.6% vs 17.1%). Of the metal-containing products, 75% claimed good manufacturing practices. [5]
- Local stores. A 2004 study of 70 products from South Asia sold in Boston-area stores found 14 (20%) contained heavy metals and, if taken as directed, could exceed regulatory limits. [6]
- A case. A Wisconsin woman aged 64 with a blood lead level of 85.8 micrograms per deciliter and anemia had used Ayurvedic medications bought on the internet. [7]
- Federal view. NCCIH notes that some Ayurvedic preparations may contain lead, mercury or arsenic in amounts that can be toxic. [8]
More detail is on heavy metals and product quality and lead poisoning cases from Ayurvedic products.
Evidence belongs to a product, not a plant name
NCCIH notes that many ashwagandha studies used small samples and a variety of preparations. [3] A positive trial of one extract does not tell you about a different brand. The same applies to chyawanprash, where composition varies by manufacturer. [10]Reading a label
Look for: the plant part and species named, whether it is a standardized extract, whether metals or minerals are listed, and independent testing. For the how-to, see reading supplement labels, quality testing and certifications and supplement regulation by country. Ask a pharmacist or clinician before adding any product to prescribed medicines. Related: Ayurvedic herbs vs supplements.Frequently asked questions
Is an Ayurvedic supplement the same as a traditional formulation?
Not necessarily. Traditional formulations follow classical recipes and pharmacopoeia standards in India, [1] while US supplements are marketed under dietary supplement rules. [4]
Are Ayurvedic products regulated?
In India they fall under the Drugs and Cosmetics Act. [2] In the US, supplements are not approved by the FDA before sale. [3] NCCIH says there is no significant regulation of Ayurvedic practice or education in the US. [8]
Do Ayurvedic products contain heavy metals?
Some do. About one in five products tested in two studies contained lead, mercury or arsenic. [5] [6]
Are products made in India safer?
In the 2008 study, metal prevalence was similar for Indian-made and US-made products. [5]
Does a "GMP" or "tested" claim mean it is safe?
Not by itself. In one study, 75% of the products with metals still claimed good manufacturing practices. [5]
More details: evidence, limits and cautions
The details behind this page: cautions, limits of the evidence and where sources disagree. Open any note to read it.
Contamination is not the only risk
In a series of liver injury cases from India linked to single-ingredient ashwagandha products, chemical analysis found only natural plant compounds, with no adulteration or contamination. [9] A clean product can still harm some people. Lab results on a product do not replace medical advice.
References
- Joshi VK, Joshi A, Dhiman KS. The Ayurvedic Pharmacopoeia of India, development and perspectives. J Ethnopharmacol 2017;197:32-38. Read 2026-10-22.
- Sharma AK, Pundarikakshudu K. Regulatory Aspects of Traditional Indian Medicines (TIM) in India and in International Purview. J AOAC Int 2019;102(4):993-1002. Read 2026-10-22.
- Ashwagandha: Usefulness and Safety. National Center for Complementary and Integrative Health, NIH (United States). Read 2026-10-22.
- Dietary Supplements. U.S. Food and Drug Administration. Content current as of 10/01/2024. Read 2026-10-22.
- Saper RB, et al. Lead, mercury, and arsenic in US- and Indian-manufactured Ayurvedic medicines sold via the Internet. JAMA 2008;300(8):915-923. Read 2026-10-22.
- Saper RB, et al. Heavy metal content of ayurvedic herbal medicine products. JAMA 2004;292(23):2868-2873. Read 2026-10-22.
- Meiman J, Thiboldeaux R, Anderson H. Lead Poisoning and Anemia Associated with Use of Ayurvedic Medications Purchased on the Internet, Wisconsin, 2015. MMWR 2015;64(32):883. Read 2026-10-22.
- Ayurvedic Medicine: In Depth. National Center for Complementary and Integrative Health, NIH (United States). Last updated January 2019. Read 2026-10-22.
- Philips CA, et al. Ashwagandha-induced liver injury: a case series from India and literature review. Hepatol Commun 2023;7(10):e0270. Read 2026-10-22.
- Sharma R, Kakodkar P, Kabra A, Prajapati PK. Golden Ager Chyawanprash with Meager Evidential Base from Human Clinical Trials. Evid Based Complement Alternat Med 2022;2022:9106415. Read 2026-10-22.
Education, not medical advice. This page is for general information. It does not diagnose or treat any condition and is not a substitute for care from a qualified health professional. Natural does not automatically mean safe. Ask a clinician or pharmacist before changing your care, especially if you take medication, are pregnant or breastfeeding, or have a health condition.