Peptide ChooserChemistry Works LLC: prices, checks and what we found.
Research-use shop
Chemistry Works LLC is a research-use peptide shop. It lists 26 products across 18 substances; prices from $0.031/mg. No lab reports found in the last 12 months. No FDA warning letter. No registered company found.
Background check
2 of 5 checks
- Lab reports: noNo lab report found.
- No FDA letter: yesNo FDA warning letter to this seller.
- Company found: noNot found in a state registry.
- Legal pages: noTerms, privacy and refund pages: not checked yet.
- Fresh prices: yesPrices checked 2 Nov 2026.
Checked 2 Nov 2026Checks are facts we hold about the seller, not a safety or quality grade.
Research-use seller. We do not link to it.
What it sells
The 12 substances with the most listings, of 18. A substance with a goal page links to it. We do not link to the products.
| Substance | Listings | Per mg | Lab report | Price checked |
|---|---|---|---|---|
| Retatrutide | 4 | $3.20 to $6.60 | No | 20 Oct 2026 |
| BPC-157 | 3 | $6.00 | No | 18 Oct 2026 |
| GHK-Cu | 3 | $0.52 | No | 18 Oct 2026 |
| TB-500 (thymosin beta-4 fragment 17-23) | 3 | $7.20 | No | 18 Oct 2026 |
| Tirzepatide | 3 | $3.33 to $12.00 | No | 18 Oct 2026 |
| KPV | 2 | $4.00 | No | 18 Oct 2026 |
| Somatropin | 2 | unknown | No | 2 Nov 2026 |
| CJC-1295 | 1 | $18.00 | No | 18 Oct 2026 |
| Delta sleep-inducing peptide | 1 | $3.73 | No | 18 Oct 2026 |
| Glutathione | 1 | $0.031 | No | 18 Oct 2026 |
| HCG | 1 | unknown | No | 18 Oct 2026 |
| IGF-1-LR3 | 1 | $80.00 | No | 18 Oct 2026 |
Per mg is the price divided by the stated amount; blends and listings without an amount have none.
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