Prime Sciences
Updated Sep 28, 2026
01At a glance
Named lab · Lot COA · HPLC · Mass spec · Outside tested
Accessible
FDA warning letter, March 31 2026
Letter 721805 was issued against the hyphenated domain prime-sciences.com. A letter does not mean a seller is dishonest or that its products are bad. Read more ↗
02Testing
No lab named.
The store does not say.
The store does not say.
03Prices
Prices run 66% above the median.
34 comparable compound and size pairs
3% above market on Aug 26, 2026, 66% above on Oct 31, 2026.
Carries 35 of our compounds (58 listings)
88% of listings in stock; prices checked 28 Sep 2026
| Compound | Lead size | Store $/mg | Market median $/mg | Difference |
|---|---|---|---|---|
| Retatrutide | 10 mg | Not comparable | $7.95 | Not comparable |
| Semaglutide | 10 mg | Not comparable | $6.90 | Not comparable |
| Tirzepatide | 10 mg | Not comparable | $7.00 | Not comparable |
| BAM15 | 10 mg | $10.50 | Not comparable | Not comparable |
| BPC-157 | 10 mg | $10.00 | $5.50 | 82% |
| BPC-157 + TB-500 | 20 mg | $6.75 | $4.70 | 44% |
| Epitalon | 10 mg | $9.00 | $4.00 | 125% |
| GHK-Cu | 50 mg | $2.20 | $0.80 | 175% |
| GLOW blend | 70 mg | $1.57 | $1.41 | 11% |
| KPV | 10 mg | $10.00 | $5.20 | 92% |
| MOTS-c | 10 mg | Not comparable | $5.00 | Not comparable |
| NAD+ | 500 mg | $0.22 | $0.14 | 57% |
| SLU-PP-332 | 5 mg | Not comparable | $13.40 | Not comparable |
| Tesamorelin | 10 mg | $12.00 | $7.40 | 62% |
| 5-Amino-1MQ | 50 mg | $1.98 | $1.60 | 24% |
| AOD-9604 | 5 mg | $21.00 | $9.80 | 114% |
| DSIP (Delta Sleep-Inducing Peptide) | 5 mg | Not comparable | $7.00 | Not comparable |
| Enclomiphene | 25 mg | Not comparable | Not comparable | Not comparable |
| Glutathione | 1500 mg | $0.09 | $0.05 | 80% |
| Gonadorelin (GnRH) | 2 mg | Not comparable | $12.50 | Not comparable |
| HCG (Human Chorionic Gonadotropin) | Not comparable | Not comparable | Not comparable | Not comparable |
| IGF-1 LR3 | 1 mg | $130.00 | $71.00 | 83% |
| KLOW blend | 80 mg | $1.50 | $1.50 | 0% |
| Melanotan II | 10 mg | $7.00 | $3.80 | 84% |
| MK-677 (Ibutamoren) | Not comparable | Not comparable | Not comparable | Not comparable |
| NA-931 | 10 mg | Not comparable | Not comparable | Not comparable |
| Oxytocin | 10 mg | Not comparable | $5.20 | Not comparable |
| PT-141 (Bremelanotide) | 10 mg | $10.00 | $4.30 | 133% |
| Selank | 10 mg | $10.00 | $4.50 | 122% |
| Semax | 10 mg | $9.00 | $4.50 | 100% |
| Sermorelin | 10 mg | $10.00 | $6.90 | 45% |
| SS-31 (Elamipretide) | 10 mg | $8.50 | $5.10 | 67% |
| TB-500 / Thymosin Beta-4 | 10 mg | Not comparable | $6.40 | Not comparable |
| Tesofensine | 0.5 mg | Not comparable | Not comparable | Not comparable |
| Thymalin | 10 mg | $10.00 | $4.50 | 122% |
| Vitamin B12 | 10 mg | $11.00 | $5.50 | 100% |
04Vendor Watch
fda_warning_letter · FDA CDER
Prime Sciences
Carried over from vendors.json, which records the letter as issued against the hyphenated domain prime-sciences.com, the same host the price rows use. Letter URL and product list not read this session.
scraped · Read Sep 23, 2026
Site answered Nov 1, 2026
05Company and payment
How you can pay
Accepts credit cards: Not stated before checkout
Not named; checkout redirects to an off-site payment page ('We are redirecting you to complete your order... wait for order confirmation page after making a payment')
Who's behind it
1 (888) 737-8133
FDA warning letter on file: 721805, March 31 2026, issued against the hyphenated domain prime-sciences.com (listed on fda.gov)
06Dates
- Prices last read
- Sep 28, 2026
- Profile last reviewed
- Oct 19, 2026
- Slice generated
- Nov 2, 2026