Samskara (ayurvedic)
Samskara in Ayurveda is described as a processing method intended to detoxify heavy metals and toxic herbs. Some claims say dangerous ingredients, including metals like mercury, can be purified through a mix of prayers and pharmaceutical preparation. There is little solid evidence that these processes are effective, and there are reports of harm from taking such substances.
When metals, minerals, or gems are added to herbs, they can introduce toxic metals like lead, mercury, and arsenic. Traditional Ayurvedic texts describe possible adverse reactions to herbs, but many practitioners are reluctant to admit herbs can be toxic, and reliable information about herbal toxicity is hard to find.
A 2004 study found toxic metals in about 20% of Ayurvedic preparations made in South Asia and sold near Boston, suggesting potential health risks for users in the United States. A 2008 study of over 230 products found that about 20% of remedies (and 40% of rasa shastra medicines) bought online from US and Indian suppliers contained lead, mercury, or arsenic.
Ayurveda teaches that each person has a unique mix of three doshas that control various body functions.
The Government of India now requires ayurvedic products to list their metallic content on labels. However, experts like M. S. Valiathan point out that the lack of post-market surveillance and limited laboratory facilities make quality control difficult.
This page was last edited on 2 February 2026, at 15:11 (CET).