India exports neem (Azadirachta indica) in several forms: dried leaf, leaf powder, seed and kernel, neem oil pressed from the seed, and neem cake left after pressing. Bark and twigs are also traded in smaller volumes.
Buyers range from herbal and cosmetic brands to farm input and garden companies. The rules that apply depend on the end use, so start there.
The main neem products
- Dried neem leaf: whole or cut, used in herbal products, teas in some markets and further processing.
- Neem leaf powder: milled leaf for capsules, cosmetics, hair and skin products.
- Neem seed: collected from trees, dried and sold whole or as kernel.
- Neem oil: pressed from seed or kernel, used in soaps, cosmetics and as a base for plant protection products.
- Neem cake: the pressed residue, used as an organic soil input in many countries.
- Bark and twigs: used in traditional dental care and herbal products.
Where neem comes from
Neem trees grow widely across India, along roads, on farm boundaries and in villages. Much of the seed and leaf is collected from scattered trees rather than plantations. That makes supply plentiful but uneven in quality. Seed that is not dried well before storage can grow mould.
Rules depend on use
Neem used in cosmetics falls under cosmetic rules in your market. Neem oil or extracts sold to protect plants are usually regulated as pesticides, because they contain azadirachtin and related compounds. In the EU, US and many other markets, such products need registration or approval. Neem cake sold as a soil input may fall under fertiliser rules.
Neem is not widely sold as a food ingredient in Western markets. If you plan to use neem in food or supplements, check with your food authority first. See our guide to EU novel food rules.
Quality points by product
Neem cake and other farm inputs are covered further in our guide to castor meal as an organic fertiliser, which explains similar checks.
- Leaf and powder: colour, moisture, foreign matter, microbiology, heavy metals and pesticide residues.
- Seed and kernel: moisture, mould, aflatoxin risk, purity and oil content.
- Neem oil: azadirachtin content if it matters to you, free fatty acids, moisture and impurities.
- Neem cake: oil content, moisture, sand and, for some buyers, nutrient content.
Buying neem leaf powder
Neem leaf powder is the form most herbal and cosmetic buyers ask for. Leaves are dried, cleaned of twigs and milled. Colour should be green, not brown, and the powder should smell of neem without a musty note. Because leaves are often collected from roadside and village trees, dust and heavy metals are worth testing.
Set a mesh, moisture limit and stem limit, and ask for microbiology results, since powder used on skin and hair still needs to be clean.
How we help
We find neem processors who dry, mill or press the product themselves, check their collection and storage, and test lots for the parameters that matter for your use. Start with a free sourcing review.