Herbs & botanicals

Neem

Leaves or bark of the neem tree from India. Used in Indian medicine for skin and teeth – studies in people are few.

11 products from US online stores, sorted by what 500 mg of neem costs – not by the price per pack.

8.6¢Lowest cost
per 500 mg neem

Prices checked Nov 1, 2026, US
No paid placements

What does 500 mg mean?

neem per serving in most of the products we checked: 8–950 mgneem per serving in most of the products we checked

500 mg is about one serving: half of the 11 products we checked have up to 460 mg per serving, the other half more.
There’s no official daily amount for neem.

We compare by 500 mg only so products line up – it’s not a recommendation. Not medical advice.

Where products miss quality points

How the 11 products score

Very good 90+: 0
Good 75+: 11
Fair 60+: 0
Low under 60: 0

have no seal from an independent testing program: 11 of 11have no seal from an independent testing program10 of 30 testing points, for GMP

The full 30 testing points need an independent test. Every supplement sold in the US is made under the FDA’s GMP rules – the maker checks its own products, which gives 10 points. A seal from a testing program like NSF, USP or Informed Choice means a lab outside the company checks that what’s inside matches the label. Most brands don’t take part. That doesn’t make a product bad – without a seal, a clean product still gets up to 80.

We find seals on the label and in NSF’s public lists. USP and Informed Choice don’t let us search their lists automatically, so a seal that’s only in their lists can be missing. How the score works

Good to know

Fact: 63,552%more per 500 mg for the most expensive product than for the cheapest.
Fact: 3,108%more per 500 mg for the cheapest extract than for the cheapest whole herb.

How we checked: one-time price for each size in the store’s US online shop, before sales tax and shipping, without subscriptions or coupons. Prices change often, so check the store before you buy. More on how we check

The amount we compare by only makes products comparable – it is not a dosage recommendation. Not medical advice.

How we calculate

Cost per dose = price ÷ (servings × amount per serving) × comparison amount. Example: $119.99 for 74 servings with 24 g of protein each is 1,776 g of protein. $119.99 ÷ 1,776 g × 30 g = $2.03 per 30 g of protein.

Found a mistake or a product we should add? Email us

Neem

What does 500 mg mean?

Where products miss quality points

Pack size

Neem Leaf

Neem Leaf

True Herbs, Neem, 460 mg

Neem Leaf

Neem Leaf

Neem, 400 mg

Neem

Organic Neem

TheraNeem Naturals, Neem Leaf Extract, Nutritive Support

TheraNeem Naturals, Supercritical Extract of Neem Leaf, 8 mg

TheraNeem Naturals, Supercritical Extract of Neem Leaf, 8 mg

Good to know