US domestic vendor
Sports Technology Labs
Connecticut vendor with named third-party lab (MZ Biolabs), publicly accessible COAs, and 10% crypto discount.
Last updated
Score breakdown
Dimension scores are editorial, carried from the operator's earlier directory — they are not user reviews. Each label links to what the dimension measures.
About Sports Technology Labs
Sports Technology Labs is a Shelton, Connecticut-based research compound vendor founded in 2019. Originally focused on SARMs (Selective Androgen Receptor Modulators), the company has expanded into the peptide market with a curated selection of approximately 12 popular research peptides. They are one of the few vendors to publicly name their third-party testing laboratory, MZ Biolabs, and make all certificates of analysis freely accessible on their website. The company offers a 10% discount for cryptocurrency payments and free shipping on orders over $149. Their transparency around testing sets them apart, though their peptide catalog remains smaller than dedicated peptide-only vendors.
Written for the operator's previous directory and reproduced unchanged (markup and emoji stripped); the rest of this site does not share its voice. Ported observed .
From the storefront 8
Liquid MK-677 (Ibutamoren) – 25 mg/mL$66.99
Liquid Testolone (RAD-140) – 15 mg/mL$63.99
Liquid Ostarine (MK-2866) – 25 mg/mL$53.99
Liquid Cardarine (GW-501516) – 20 mg/mL$58.99
Liquid Ligandrol (LGD-4033) – 10 mg/mL$58.99
BPC-157 5 mg$56.99
Liquid SR-9009 (Stenabolic) – 20 mg/mL$65.99
RAD-140 and MK-677 Stack$136.99$120.99
Ranked by the store's own popularity sort, observed . Accessories — diluent water, shipping protection and the like — are excluded. 1 of these is listed below the store's own regular price. Prices are the storefront's own; the storefront is authoritative.
Catalogue, as their API returns it 8
observed via their public storefront API
| Product | Price | Regular | Currency |
|---|---|---|---|
| Liquid MK-677 (Ibutamoren) – 25 mg/mL | 66.99 | — | USD |
| Liquid Testolone (RAD-140) – 15 mg/mL | 63.99 | — | USD |
| Liquid Ostarine (MK-2866) – 25 mg/mL | 53.99 | — | USD |
| Liquid Cardarine (GW-501516) – 20 mg/mL | 58.99 | — | USD |
| Liquid Ligandrol (LGD-4033) – 10 mg/mL | 58.99 | — | USD |
| BPC-157 5 mg | 56.99 | — | USD |
| Liquid SR-9009 (Stenabolic) – 20 mg/mL | 65.99 | — | USD |
| RAD-140 and MK-677 Stack | 120.99 | USD |
Every row is as the feed returned it, in the store's own currency. Where a regular price sits above the current price both figures show; the storefront is authoritative.
Strengths and weaknesses
Where it does well
- Named third-party lab (MZ Biolabs)
Where it falls short
None recorded.
Carried verbatim from the source directory's editorial review, observed .
Shipping
- Destinations
- United States
- Countries Served
- United States observed
- Domestic Shipping
- Varies by method (free over $) observed
- Estimated Delivery
- Domestic: 2-5 business days observed
- Free shipping
- Yes observed
- Reship guarantee
- Not on file
- Refund policy
- Not on file
Payments
- credit-card
- crypto
- bitcoin
Coupons
No current code on file. Codes are published only with the code, the discount, a source and the date we saw it, and expired codes are removed at build — the coupon policy. 0 are on file site-wide today.
Observed on the storefront: “with ACH for another 3% OFF” observed . As displayed by the store's own homepage on that date; quoted, not validated here.
Certificates of analysis
- Third-party tested
- Yes
- Publicly accessible
- Yes
- Test types
- Not on file
- Source's COA tier
- third-party
All COAs are produced by named third-party laboratory MZ Biolabs and are publicly accessible on each product page. This level of testing transparency is uncommon among US peptide vendors. observed
A COA describes one batch's purity. It is a document about a vial, not evidence about an effect, and it never grades a claim on this site — the grading rubric names what qualifies.
Peptides listed 12
- BPC-157
- CJC-1295 DAC
- Epitalon
- GHK-Cu
- Ipamorelin
- KPV
- melanotan 2
- MOTS-c
- PT-141
- Selank
- Semaglutide
- TB-500
Linked names have a record here; the others we hold nothing on yet. A vendor listing a compound says nothing about the evidence for it.