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Peptides.gg Discount Code: PROFPEPTIDE — Save 15%

peptides.gg

Updated

Use coupon code PROFPEPTIDE at Peptides.gg to save 15% on your order. Prof. Peptide verifies this code directly with the vendor and updates it when it changes.

Peptides.gg is a research peptide supplier with a line of Khavinson bioregulators; Prof. Peptide matched four of its certificates at Freedom Diagnostics.

Discount Code

✓ Lab & COAs Verified
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Key facts

Price comparison
35 of 89 comparable products cost less than the median for the same product and size across every vendor Prof. Peptide tracks — before the code
Catalog
121 products at the 2026-10-24 pull · 89 in Prof. Peptide’s price comparison, 89 of those in stock (a further 6 priced here with too few other vendors to compare against)
Third-party testing
Freedom Diagnostics
Certificates of analysis
A certificate published per product as an image on the vendor’s own domain, surfaced from the product listing
Prof. Peptide’s discount
15% off with code PROFPEPTIDE
Code checked
Prof. Peptide confirmed this rate on October 13, 2026.

Compare Peptides.gg’s prices: SNAP-8, PT-141, Selank, PE-22-28, Cortagen, Cardiogen, Thymalin, IGF-1 LR3

Peptides.gg logo

Overview

Peptides.gg sells lyophilized research peptides and blends in vials, with a line of Khavinson bioregulators alongside. Its certificates come from Freedom Diagnostics, and each carries a search code that opens the same report at the laboratory.

Peptides.gg catalog & prices

The compounds are grouped below by Prof. Peptide's research-library categories.

Metabolic & GLP-1
Cagrilintide, CagriSema (sold as Cagri-Sema Blend), Mazdutide, Survodutide, MOTS-c, AOD-9604, 5-Amino-1MQ, Adipotide, SLU-PP-332, BAM-15, AICAR
Performance & Energy
IGF-1 LR3, PEG-MGF, ACE-031
Cognitive & Nootropic
Semax, N-Acetyl Semax Amidate, Selank, NA Selank Amidate, a blend of Selank and Semax, Adamax, P21, PE-22-28, Pinealon
Sleep & Recovery
DSIP
Gut Health & Immunity
KPV, LL-37, Thymosin Alpha-1, VIP, Thymalin, Thymulin
Longevity
Epitalon, NA Epitalon, NAD+, SS-31, FOXO4-DRI, Humanin
Bioregulators
Cardiogen, Cortagen, Cartalax, Crystagen, Thymogen, Chonluten, Bronchogen, Livagen, Ovagen, Pancragen, Prostamax, Testagen, Vesugen, Vilon
Also listed
L-Carnitine, PNC-27, BPC-157 capsules and reconstitution solution
5-Amino-1MQ10 mgIn stock
$34.00$40.00
12% below the 28-vendor median
5-Amino-1MQ50 mgIn stock
$143.65$169.00
125% above the 43-vendor median
Adamax10 mgIn stock
$55.25$65.00
8% below the 28-vendor median
Adipotide5 mgIn stock
$33.99$39.99
9% below the 5-vendor median
Adipotide10 mgIn stock
$63.75$75.00
41% below the 3-vendor median
AHK-Cu100 mgIn stock
$59.50$70.00
17% above the 17-vendor median
AOD-96042 mgIn stock
$25.50$30.00
12% below the 4-vendor median
AOD-96045 mgIn stock
$38.25$45.00
6% below the 54-vendor median
AOD-960410 mgIn stock
$68.00$80.00
23% above the 17-vendor median
BPC-15710 mgIn stock
$55.25$65.00
30% above the 79-vendor median
BPC-15720 mgIn stock
$106.25$125.00
56% above the 13-vendor median
BPC-15740 mgIn stock
$199.75$235.00
Bronchogen20 mgIn stock
$46.75$55.00
1% above the 4-vendor median
Cagrilintide5 mgIn stock
$85.00$100.00
63% above the 26-vendor median
Cagrilintide10 mgIn stock
$131.75$155.00
72% above the 47-vendor median
CagriSema10 mgIn stock
$126.65$149.00
49% above the 4-vendor median
Cardiogen20 mgIn stock
$42.50$50.00
22% below the 11-vendor median
Cartalax20 mgIn stock
$46.75$55.00
8% below the 19-vendor median
Chonluten20 mgIn stock
$42.50$50.00
7% below the 5-vendor median
Cibinetide16 mgIn stock
$59.50$70.00
9% below the 8-vendor median
CJC-1295 (DAC)5 mgIn stock
$38.25$45.00
11% below the 20-vendor median
CJC-1295 (no DAC) / Mod GRF 1-295 mgIn stock
$30.60$36.00
3% below the 26-vendor median
CJC-1295 (no DAC) / Mod GRF 1-2910 mgIn stock
$55.25$65.00
2% above the 33-vendor median
Cortagen20 mgIn stock
$38.25$45.00
25% below the 10-vendor median
Crystagen20 mgIn stock
$46.75$55.00
At the 5-vendor median
DSIP5 mgIn stock
$28.05$33.00
6% below the 42-vendor median
DSIP10 mgIn stock
$46.75$55.00
22% above the 33-vendor median
DSIP15 mgIn stock
$63.75$75.00
25% above the 6-vendor median
Epitalon20 mgIn stock
$68.00$80.00
At the 3-vendor median
Epitalon50 mgIn stock
$102.00$120.00
15% above the 32-vendor median
FOXO4-DRI10 mgIn stock
$126.65$149.00
8% above the 15-vendor median
GHK-Cu50 mgIn stock
$45.05$53.00
36% above the 66-vendor median
GHK-Cu100 mgIn stock
$55.25$65.00
21% above the 62-vendor median
GHRP-210 mgIn stock
$31.44$36.99
5% below the 15-vendor median
GHRP-65 mgIn stock
$17.00$20.00
At the 12-vendor median
GHRP-610 mgIn stock
$31.45$37.00
5% below the 17-vendor median
Glutathione600 mgIn stock
$38.25$45.00
6% below the 17-vendor median
Glutathione1500 mgIn stock
$63.75$75.00
12% above the 46-vendor median
Hexarelin5 mgIn stock
$34.00$40.00
5% below the 13-vendor median
Humanin10 mgIn stock
$118.15$139.00
21% above the 8-vendor median
IGF-1 LR31 mgIn stock
$55.25$65.00
13% below the 50-vendor median
Ipamorelin10 mgIn stock
$50.15$59.00
18% above the 62-vendor median
Kisspeptin-105 mgIn stock
$34.00$40.00
At the 16-vendor median
Kisspeptin-1010 mgIn stock
$63.75$75.00
56% above the 52-vendor median
KPV10 mgIn stock
$42.50$50.00
6% above the 77-vendor median
KPV30 mgIn stock
$102.00$120.00
50% above the 3-vendor median
Livagen20 mgIn stock
$51.00$60.00
At the 9-vendor median
LL-375 mgIn stock
$68.00$80.00
78% above the 26-vendor median
LL-3710 mgIn stock
$127.50$150.00
90% above the 8-vendor median
Mazdutide6 mgIn stock
$85.00$100.00
Melanotan I10 mgIn stock
$34.00$40.00
14% above the 38-vendor median
Melanotan II10 mgIn stock
$30.60$36.00
10% below the 68-vendor median
MOTS-c10 mgIn stock
$41.65$49.00
2% above the 84-vendor median
MOTS-c20 mgIn stock
$81.60$96.00
39% above the 16-vendor median
MOTS-c40 mgIn stock
$161.50$190.00
73% above the 46-vendor median
NA-Selank10 mgIn stock
$34.00$40.00
10% below the 8-vendor median
NA-Selank30 mgIn stock
$55.25$65.00
NAD+500 mgIn stock
$55.25$65.00
8% above the 75-vendor median
NAD+1000 mgIn stock
$106.25$125.00
24% above the 38-vendor median
Ovagen20 mgIn stock
$51.00$60.00
At the 9-vendor median
Oxytocin10 mgIn stock
$42.50$50.00
4% below the 23-vendor median
Pancragen20 mgIn stock
$51.00$60.00
At the 7-vendor median
PE-22-2810 mgIn stock
$34.00$40.00
26% below the 11-vendor median
PEG-MGF2 mgIn stock
$34.00$40.00
At the 10-vendor median
Pinealon20 mgIn stock
$51.00$60.00
5% below the 16-vendor median
Prostamax20 mgIn stock
$51.00$60.00
At the 10-vendor median
PT-14110 mgIn stock
$25.50$30.00
30% below the 73-vendor median
Selank10 mgIn stock
$28.05$33.00
27% below the 66-vendor median
Semax10 mgIn stock
$29.75$35.00
12% below the 72-vendor median
Semax30 mgIn stock
$58.65$69.00
14% below the 15-vendor median
Sermorelin2 mgIn stock
$21.25$25.00
At the 3-vendor median
Sermorelin5 mgIn stock
$36.55$43.00
7% below the 26-vendor median
Sermorelin10 mgIn stock
$68.00$80.00
19% above the 45-vendor median
SLU-PP-3325 mgIn stock
$55.25$65.00
13% below the 14-vendor median
SNAP-810 mgIn stock
$16.99$19.99
43% below the 31-vendor median
SNAP-820 mgIn stock
$32.29$37.99
37% below the 5-vendor median
SS-3110 mgIn stock
$63.75$75.00
25% above the 43-vendor median
SS-3125 mgIn stock
$106.25$125.00
SS-3150 mgIn stock
$170.00$200.00
18% above the 29-vendor median
SS-31100 mgIn stock
$297.50$350.00
Survodutide10 mgIn stock
$93.50$110.00
13% above the 8-vendor median
TB-50010 mgIn stock
$55.25$65.00
8% above the 70-vendor median
Tesamorelin10 mgIn stock
$57.80$68.00
3% below the 85-vendor median
Tesamorelin20 mgIn stock
$110.50$130.00
19% above the 30-vendor median
Testagen20 mgIn stock
$51.00$60.00
At the 13-vendor median
Thymalin10 mgIn stock
$38.25$45.00
18% below the 14-vendor median
Thymogen20 mgIn stock
$51.00$60.00
13% below the 7-vendor median
Thymosin Alpha-15 mgIn stock
$46.75$55.00
15% above the 16-vendor median
Thymosin Alpha-110 mgIn stock
$80.75$95.00
46% above the 46-vendor median
Thymulin20 mgIn stock
$51.00$60.00
Vesilute20 mgIn stock
$51.00$60.00
At the 3-vendor median
Vesugen20 mgIn stock
$51.00$60.00
At the 8-vendor median
Vilon20 mgIn stock
$51.00$60.00
At the 11-vendor median
VIP5 mgIn stock
$46.75$55.00
38% above the 9-vendor median
VIP10 mgIn stock
$84.15$99.00
48% above the 32-vendor median

Struck-through prices are Peptides.gg’s list price; the bold figure is the price after the 15% code. Prices current as of October 24, 2026.

Testing: Labs & Certificates of Analysis

Peptides.gg's certificates come from Freedom Diagnostics. Each carries a search code that opens the same report at the laboratory's document store, and each reports purity by HPLC, net peptide content and identity.

On October 19, 2026 Prof. Peptide found four of its certificates at Freedom Diagnostics' own document store, each naming Peptides.GG as the client: BPC-157 10mg (99.175%), TB-500 10mg (99.063%), Tesamorelin 10mg (99.103%) and KLOW 80mg (99.546%), all reported March 31, 2026. The panel below lists every certificate's own results.

Prof. Peptide Verification

Verified · 19 October 2026

Prof. Peptide identified the lab, matched the certificates on its own website, and read every test result.

Lab identified

Passed

Freedom Diagnostics

Certificates verified

Passed

4 of 4 matched on Freedom Diagnostics’ own website.

The four certificates were tested on 31 March 2026.

BPC-157 10mg · lot Black Cap

Passed

Freedom Diagnostics · tested 31 March 2026 · certificate Pept2603300141

  • Passed: BPC-157 — 99.175% (against ≥98%, Prof. Peptide’s standard; the certificate prints no specification)
  • Passed: Net Peptide Content — 13.02 mg (at least 90% of the labeled 10 mg)
  • Passed: Identity — BPC-157 (names the labeled compound)
  • Passed: Appearance — White Lyophilized Powder (the expected white lyophilized form)

Klow 80mg · lot Pink Cap/Bronze Crimp

Passed

Freedom Diagnostics · tested 31 March 2026 · certificate Pept2603300151

  • Passed: GHK-Cu/KPV/BPC-157/Thymosin Beta-4 — 99.546% (against ≥98%, Prof. Peptide’s standard; the certificate prints no specification)
  • Passed: Net Peptide Content — GHK-Cu – 59.86 mg; KPV – 13.26 mg; BPC-157 – 11.22 mg; Thymosin Beta-4 – 10.63 mg (the components total 94.97 mg, at least 90% of the labeled 80 mg)
  • Passed: Identity — GHK-Cu/KPV/BPC-157/Thymosin Beta-4 (names the labeled compound)
  • Passed: Appearance — Blue Lyophilized Powder (the expected blue lyophilized form)

TB-500 10mg · lot Red Clear Cap/Red Crimp

Passed

Freedom Diagnostics · tested 31 March 2026 · certificate Pept2603300133

  • Passed: Thymosin Beta-4 — 99.063% (against ≥98%, Prof. Peptide’s standard; the certificate prints no specification)
  • Passed: Net Peptide Content — 11.88 mg (at least 90% of the labeled 10 mg)
  • Passed: Identity — Thymosin Beta-4 (names the labeled compound)
  • Passed: Appearance — White Lyophilized Powder (the expected white lyophilized form)

Tesamorelin 10mg · lot Blue Clear Cap/Bronze Crimp

Passed

Freedom Diagnostics · tested 31 March 2026 · certificate Pept2603300139

  • Passed: Tesamorelin — 99.103% (against ≥98%, Prof. Peptide’s standard; the certificate prints no specification)
  • Passed: Net Peptide Content — 13.91 mg (at least 90% of the labeled 10 mg)
  • Passed: Identity — Tesamorelin (names the labeled compound)
  • Passed: Appearance — White Lyophilized Powder (the expected white lyophilized form)

All products are sold for laboratory research use only.

Ratings & reviews

Prof. Peptide checked Trustpilot on 20 October 2026. Trustpilot’s page for Peptides.gg reads: “This profile has been removed.” Prof. Peptide checked Finnrick on 20 October 2026: Peptides.gg has no Finnrick listing.

Bought from Peptides.gg? Tell Prof. Peptide how it went.

Similar vendors

Frequently Asked Questions

Is Peptides.gg legit?
Peptides.gg publishes Freedom Diagnostics certificates for its products. On October 19, 2026 Prof. Peptide found four of them at Freedom Diagnostics’ own document store, BPC-157 10mg, TB-500 10mg, Tesamorelin 10mg and KLOW 80mg, each naming Peptides.GG as the client. Code PROFPEPTIDE and its 15% rate were confirmed on October 13, 2026. Prof. Peptide checked Trustpilot on October 20, 2026: its page for peptides.gg read “This profile has been removed.”
Is the Peptides.gg code still working?
Yes, as of Prof. Peptide’s last check: code PROFPEPTIDE and its 15% rate were confirmed on October 13, 2026. The code goes in the discount code field at checkout at peptides.gg. PROFPEPTIDE is the Peptides.gg promo code, coupon code and discount code; they are three names for the same string.
Does Prof. Peptide earn a commission on this code?
Yes. Prof. Peptide is a Peptides.gg affiliate and earns a commission on orders placed through its link or with its code.
Does Peptides.gg have an affiliate program?
Yes. Peptides.gg runs an affiliate program, and Prof. Peptide is a member of it. Headline commission: 15%. Discount for referred customers: 15% off. Read September 23, 2026. Network tier: “Refer another partner and you earn a further 5% on the orders they refer.” (the vendor’s program page, read October 12, 2026). Prof. Peptide earns a commission when an affiliate joins the program through Prof. Peptide’s link. The program’s details are on Prof. Peptide’s Peptides.gg affiliate program page.
What peptides does Peptides.gg carry?
Cagrilintide, a cagrilintide/semaglutide blend (Cagri-Sema), Mazdutide, Survodutide, MOTS-c, AOD-9604, 5-Amino-1MQ, Adipotide, SLU-PP-332, BAM-15 and AICAR; BPC-157, TB-500, a BPC-157/TB-500 blend and ARA-290 (Cibinetide); CJC-1295 with and without DAC, an Ipamorelin/CJC-1295 blend, Ipamorelin, Tesamorelin, Ipamorelin/Tesamorelin blends, Sermorelin, GHRP-2, GHRP-6, Hexarelin and Gonadorelin; IGF-1 LR3, PEG-MGF and ACE-031; Semax, N-Acetyl Semax Amidate, Selank, NA Selank Amidate, a Selank/Semax blend, Adamax, P21, PE-22-28 and Pinealon; DSIP; GHK-Cu, AHK-Cu, GLOW, KLOW, Melanotan I and II, SNAP-8 and Glutathione; KPV, LL-37, Thymosin Alpha-1, VIP, Thymalin and Thymulin; Epitalon, NA Epitalon, NAD+, SS-31, FOXO4-DRI and Humanin; PT-141, Kisspeptin-10 and Oxytocin; and Khavinson bioregulators including Cardiogen, Cortagen, Cartalax, Chonluten, Crystagen, Bronchogen, Livagen, Ovagen, Pancragen, Prostamax, Testagen, Thymogen, Vesugen and Vilon.
How does Peptides.gg test its peptides?
Its certificates come from Freedom Diagnostics, and each carries a search code that opens the same report at the laboratory’s document store. The four Prof. Peptide found there on October 19, 2026 report purity by HPLC, net peptide content and identity, with purities from 99.06% to 99.55%.

Affiliate disclosure: Prof. Peptide is independently operated and may earn affiliate commissions on purchases made with its codes or through its links, at no additional cost to the buyer. Affiliate relationships never determine vendor inclusion, ranking, verification, or Prof. Peptide's editorial conclusions.