Amino Club
A transparency check. Amino Club publishes more than most sellers here, and carries the widest range we have seen. Here is what it states, and what we could check from outside.

The transparency check
| ✓ | Labels products research use only | On the labels and across the site. |
|---|---|---|
| ✓ | States purity of 99% or better | On the labels, and on the storefront as 99%+ identity purity. |
| ✓ | Says batches are third-party tested | The storefront says it: a certificate of analysis on every batch, 99%+ purity, third-party tested. |
| ? | Names the testing lab | We looked past the gate. We still could not find a lab named on any page we could reach. |
| ? | Certificate matches a real jar | We have not bought from any seller. That is a limit of our method, not a mark against them. |
| ✓ | Publishes a returns policy | The returns page is public. |
| ✓ | Publishes shipping times | Shipping page is public; we have not timed a real order. |
| ✓ | Offers shipment protection | Offered at checkout. |
This scores what the seller says in public and we could check — not how well anything works. No site can honestly tell you that.
The widest range we have checked
If a compound in our database is sold anywhere, it is most likely sold here. Entry sits behind a researcher check. You cannot see the catalogue until you pass it.
What stands out
- The widest range we have checked.
If a compound in our database is sold anywhere, it is most likely sold here. That is the main reason it appears on every sheet on this site.
- They publish a purity figure.
Printed on the labels rather than left vague. A number you can hold them to is better than a promise of quality.
- They promise a certificate on every batch.
Not one somewhere, on request. The storefront says every batch. That is a claim you can hold them to.
- The policies are public.
Returns, shipping and shipment protection are all documented before you reach checkout.
Amino Club says more in public than most sellers here. Purity. Research use only. A certificate on every batch. The widest range we checked. The two open rows are things we could not see, not things they got wrong.
What this check does and does not cover
- What the seller states on its own site and labels
- Whether a claim can be verified from outside
- Whether a testing lab is named anywhere public
- Whether a returns policy exists
- Whether anything in a jar does anything
- Whether the powder matches the label
- Whether the compound is safe
- Anything requiring us to test a product ourselves
How we are paid
Some links here are affiliate links. We may earn a fee if you buy through one. It changes no row above. Each one is a yes, a no, or us saying we could not check it. Full disclosure.
See how it compares on price
Our price ladder sets research vials next to doctor-run plans. By the month, and by the milligram.