Peptix USA

Peptix USA supplies premium, verified 99%+ purity chemical compounds strictly for laboratory research workflows and clinical studies.

Est. 20266 ProductsILS Labs, Vanguard Laboratory, Freedom Diagnostics,

Policy documentation

Verified store guidelines

Exclusive Peptix USA offer

25% off with coupon

Shipping information

3–5 days

Ships to United States

Payment methods

Credit, Debit Cards, Zelle

Established

2026

New listing

Domain age

5 months

Reg. Apr 12, 2026

Origin

United States

1 supply region

COA verification

ILS Labs, Vanguard Laboratory, Freedom Diagnostics,

Batch-level

Products

6

$40.00 – $84.96, all priced

Aggregated rating

4.7 / 5

10 rating entries on file

Catalog

Products

Live listings from Peptix USA

Discounted only
ProductSizePriceCOAsAction

Retatrutide

Retatrutide is a first-in-class investigational triple hormone receptor agonist (GIP, GLP-1, and glucagon) developed by Eli Lilly. In the Phase 2 trial (Jastreboff et al., NEJM 2023, n=338), the 12 mg dose achieved 24.2% mean body weight reduction at 48 weeks, with 100% of participants achieving at least 5% weight loss. Multiple Phase 3 TRIUMPH trials are ongoing, with TRIUMPH-4 (Dec 2025) reporting average loss up to 71.2 lbs with osteoarthritis pain relief. Expected FDA approval is 2027-2028.

Sale

$59.03$67.0011.9% off

If you use coupon then $44.25

2 COAs

BPC-157

BPC-157 is a synthetic 15-amino-acid peptide (sequence: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val, MW ~1419.5 g/mol) derived from a protein found in human gastric juice. It has demonstrated robust regenerative and cytoprotective effects across hundreds of animal studies spanning tendon, ligament, muscle, bone, nerve, GI tract, and blood vessel healing. However, human clinical data is extremely limited — only three pilot studies have examined BPC-157 in humans as of 2025 (knee pain n=16, interstitial cystitis n=12, IV safety n=2). The FDA classifies it as Category 2, prohibiting compounding, and WADA bans its use in sports.

$40.00

If you use coupon then $30.00

1 COA

GLOW Blend

GLOW is a research peptide blend combining GHK-Cu, BPC-157, and TB-500. The individual peptides have been studied in preclinical research related to tissue repair, wound healing, cellular signaling, and recovery pathways. The complete blend has not been clinically validated.

Sale

$84.96$90.005.6% off

If you use coupon then $63.75

1 COA

NAD+

NAD+ is a fundamental coenzyme present in all living cells that serves as a critical electron carrier in metabolic reactions and a substrate for enzymes including sirtuins, PARPs, and CD38. NAD+ levels decline approximately 50% between ages 40 and 60. While not a peptide, NAD+ and its precursors (NMN, NR) are frequently discussed in peptide communities. IV NAD+ infusions are popular at anti-aging clinics, though large-scale human efficacy trials are limited.

Sale

$57.99$76.0023.7% off

If you use coupon then $43.50

No COAs

Tesamorelin

Tesamorelin (tesamorelin acetate) is a synthetic 44-amino-acid analog of human growth hormone-releasing hormone (GHRH) and the only FDA-approved medication for reducing excess abdominal fat in HIV-infected adults with lipodystrophy, marketed as Egrifta. It stimulates endogenous GH and IGF-1 production. Egrifta WR, a new weekly-reconstitution formulation, was FDA-approved in March 2025. Phase 3 trials demonstrated significant visceral fat reduction with a generally well-tolerated safety profile over 26 weeks of therapy.

$62.00

If you use coupon then $46.50

No COAs

Tirzepatide

Tirzepatide is a first-in-class dual GIP and GLP-1 receptor agonist developed by Eli Lilly, FDA-approved for type 2 diabetes (Mounjaro) and chronic weight management (Zepbound) including severe obstructive sleep apnea in adults with obesity. It is a 39-amino-acid peptide with a C20 fatty di-acid moiety that promotes albumin binding, enabling once-weekly dosing. Clinical trials consistently demonstrate it delivers the most substantial weight reduction among incretin-based therapies, with up to 22.5% mean body weight loss at 72 weeks.

$58.00

If you use coupon then $43.50

No COAs

Feedback

Reviews

10 verified ratings

  • 5.0Bridget T.· United States
    Sep 15, 2026

    GLOW Blend

    The vials were meticulously packaged with plenty of padding to prevent damage during transit. I was particularly impressed by the high-quality, crisp labels and the securely intact vacuum seals. Peptix USA always includes the necessary reconstitution supplies, which is incredibly convenient.

  • 5.0Derek W.· United States
    Sep 15, 2026

    GLOW Blend

    After a tiny postal hiccup, the support team organized a remarkably fast reshipment without any hassle. The protective foam inserts kept everything snug, and the stoppers were flawlessly seated. This is definitely my preferred supplier moving forward.

  • 5.0Julian B.· United States
    Sep 15, 2026

    GLOW Blend

    so solid tracking updated fast good stuff

  • 5.0Blake O.· United States
    Sep 15, 2026

    BPC-157

    My package showed up right on schedule without any sort of delay.

Certificates

COAs on file

4 certificates available