How to Judge a Classical Ayurvedic Oil: A Buyer's Checklist

Start with the label

A Thailam (herbal oil prepared by slow decoction into an oil base) sold in the EU is a cosmetic product, and its label has to declare a good deal. What a label leaves out tells you as much as what it says.

• The classical name of the preparation, spelled consistently from pack to pack.
• A full ingredient list, including the base oil. A classical oil can carry many herbs, and all of them belong on the list.
• A batch number and a date, so that the pack can be traced.
• The name and EU address of the business responsible for the product.
• Directions and precautions for use, and the net content.

A label that promises a medical result, or names a condition, is a warning sign in itself. Cosmetic products may not claim a effect, and a maker who ignores that rule has probably ignored others.

Ask for the test results

The label tells you what should be in the bottle; the test results tell you what should not. For a classical oil, the key tests are heavy metals and microbiology. Art of Vedas publishes a quality page for each preparation with the tests recorded for its batch, and a buyer should expect the same openness from any supplier.

Aroma, colour and consistency

A classical oil smells of its herbs and its base oil, not of perfume. The aroma can be strong, but it should be characteristic of the preparation and the same from one batch to the next. A sharp, stale smell means the oil has turned, and it should not be used.

Colour depends on the herbs and the base oil, so a darker oil is not a stronger one. What matters is consistency: the same preparation should look and feel much the same from batch to batch, allowing for the small variation that natural raw materials bring.

Packaging and storage

Oil is spoiled by light, heat and air. Look for packs that are sealed on delivery and protect the oil from light, and for professional formats that pour cleanly into a working bottle. Store below 25 degrees Celsius, away from direct light, with lids fully closed, and rotate by the date of arrival.

How the supplier works

The last checks concern the supplier rather than the bottle. Where do orders ship from, and do they cross a customs border? Is each batch traceable from the label to the test results? Is the same preparation supplied in retail and professional formats, so that a practice can change format without changing oil? Our sourcing guide for practitioners lists the questions worth asking before a first order.

Common questions

Is a darker Ayurvedic oil stronger?

No. Colour depends on the herbs and the base oil of the preparation. Consistency from batch to batch is a better sign of quality than depth of colour.

Should a classical oil smell strongly?

It should smell of its herbs and base oil, which can be pronounced. A perfumed smell suggests added fragrance, and a sharp, stale smell means the oil has turned.

Why does the same oil differ slightly between batches?

Herbs vary with season and harvest, and a classical preparation reflects its raw materials. Small differences in colour and aroma are normal; a clear change in smell or texture is not.

Which test results should I ask for?

Heavy metals and microbiology for the batch you receive. For food supplements, pesticide residues as well.