Peptide Referee

Peptide Maxxing review: is it legit?

Live Transparency score 40/100* Checked Oct 15, 2026. Visit peptidemaxxing.com

Our findings in brief

In short: Peptide Maxxing scores 40/100 on the 5 of 6 checks we could complete, higher than 39% of the 192 active vendors we track. It isn't ranked until all six checks are complete (5 of 6 so far).

We haven't lab-tested anything from Peptide Maxxing, so this covers public evidence only, not product quality. As of Oct 15, 2026:

What checks out

What's missing or unverified

Across 29 peptides that at least three vendors sell, its best prices are typically 2% below the median (18 of 29 below). Compare its prices.

At a glance

Website
peptidemaxxing.com
Status
Live
Domain registered
Dec 6, 2025 (10 months ago)
Registrar
NICENIC INTERNATIONAL GROUP CO., LIMITED
Domain expires
Dec 6, 2027
First archived
Mar 7, 2026
Shop platform
Custom
Ships to (stated)
US
Payment (stated)
Not stated
COAs
Batch COAs public (Janoshik Analytical, Freedom Diagnostics, ILS Laboratories)
Research-use disclaimer
Yes
Traffic rank (Tranco)
Outside the top 1 million

Transparency checks

Six checks of public information, worth 100 points. The score measures openness, not product quality. How we score.

CheckWhat we foundPointsEvidence
Domain age Registered Dec 6, 2025 (10 months old) 5/20 Registry record
Public certificates of analysis Batch-specific COAs are public 25/25 COA page
Independent lab named on COAs Lab named: Janoshik Analytical, Freedom Diagnostics, ILS Laboratories 10/10 COAs
Business identity No company name or address found 0/15 —
Shipping, refund and terms pages None found 0/15 Where we looked for a shipping page
Card or PayPal payment (buyer protection) Payment methods not stated publicly 0/15 —

Total: 40/100. One check couldn't be completed and scores 0 until we can verify it.

Peptide Maxxing prices compared

The lowest price per milligram at Peptide Maxxing for each peptide, against the median listing across all vendors we track. Rank 1 = cheapest vendor for that peptide.

Peptide Peptide Maxxing $/mg Median $/mg vs median Price rank
GHK-Cu $0.897/mg $0.590/mg +52% 75th of 91
BPC-157 $5.17/mg $5.28/mg −2% 46th of 82
Tesamorelin $6.90/mg $6.62/mg +4% 43rd of 78
TB-500 $6.79/mg $6.17/mg +10% 46th of 80
CJC-1295 with DAC $8.00/mg $10.40/mg −23% 10th of 31
Ipamorelin $4.90/mg $5.42/mg −10% 31st of 77
NAD+ $0.099/mg $0.100/mg −1% 31st of 70
MOTS-c $2.98/mg $3.45/mg −14% 34th of 81
Cagrilintide $7.90/mg $8.90/mg −11% 23rd of 61
BPC-157 + TB-500 blend $5.69/mg $4.67/mg +22% 32nd of 41
PT-141 (bremelanotide) $3.90/mg $4.00/mg −3% 24th of 66
Semax $3.90/mg $3.58/mg +9% 33rd of 57
Melanotan II $4.00/mg $3.50/mg +14% 40th of 60
KPV $5.17/mg $4.60/mg +13% 40th of 67
KLOW blend (GHK-Cu + KPV + BPC-157 + TB-500) $1.71/mg $1.57/mg +9% 10th of 16
SS-31 (elamipretide) $2.98/mg $3.55/mg −16% 19th of 47
Selank $3.90/mg $3.98/mg −2% 29th of 57
Epitalon $1.80/mg $3.00/mg −40% 16th of 75
GLOW blend (GHK-Cu + BPC-157 + TB-500) $1.79/mg $1.34/mg +34% 12th of 13
Sermorelin $6.90/mg $7.50/mg −8% 23rd of 62
DSIP $4.90/mg $5.10/mg −4% 26th of 64
Thymosin Alpha-1 $6.00/mg $6.50/mg −8% 21st of 61
Pinealon $3.45/mg $3.30/mg +4% 20th of 39
VIP (vasoactive intestinal peptide) $8.00/mg $7.50/mg +7% 25th of 37
CJC-1295 + Ipamorelin blend $4.90/mg $5.20/mg −6% 19th of 47
Gonadorelin $6.50/mg $6.57/mg −1% 3rd of 10
5-Amino-1MQ $1.58/mg $2.90/mg −46% 19th of 57
AHK-Cu $0.517/mg $0.615/mg −16% 10th of 24
CJC-1295 without DAC (Mod GRF 1-29) $4.90/mg $6.80/mg −28% 15th of 67

Price index: 0.98 (1.00 = market median; lower is cheaper), across 29 peptides sold by 3+ vendors.

All 34 Peptide Maxxing listings, with sizes and prices
Peptide Product Size Price $/mg vs median Stock Vendor's page
5-Amino-1MQ 5-AMINO-1MQ 50MG 50 mg $79 $1.58/mg −46% In stock View
AHK-Cu AHK-Cu 100 mg $52 $0.517/mg −16% In stock View
BPC-157 BPC-157 10mg 10 mg $52 $5.17/mg −2% In stock View
BPC-157 + TB-500 blend BPC-157 + TB-500 20mg (10mg/10mg) 20 mg $114 $5.69/mg +22% In stock View
BPC-157 + TB-500 blend BPC-157 + TB-500 10mg (5mg/5mg) 10 mg $75 $7.47/mg +60% In stock View
Cagrilintide CAG SERIES 10 mg $79 $7.90/mg −11% In stock View
CJC-1295 with DAC CJC-1295 with DAC 10MG 10 mg $80 $8.00/mg −23% In stock View
CJC-1295 + Ipamorelin blend CJC-1295 (No DAC) + Ipamorelin 10 mg $49 $4.90/mg −6% In stock View
CJC-1295 without DAC (Mod GRF 1-29) CJC-1295 (No DAC) 10MG 10 mg $49 $4.90/mg −28% In stock View
DSIP DSIP (Delta Sleep-Inducing Peptide) 10 mg $49 $4.90/mg −4% In stock View
Epitalon Epitalon (Epithalon) 50 mg $90 $1.80/mg −40% In stock View
Epitalon Epitalon (Epithalon) 10 mg $35 $3.50/mg +17% In stock View
GHK-Cu GHK-Cu (Copper Peptide) 50 mg $45 $0.897/mg +52% In stock View
GLOW blend (GHK-Cu + BPC-157 + TB-500) GLOW Blend (70mg Total) 70 mg $125 $1.79/mg +34% In stock View
Gonadorelin Gonadorelin 10 mg $65 $6.50/mg −1% In stock View
Ipamorelin IPAMORELIN (GHRP) 10 mg $49 $4.90/mg −10% In stock View
KLOW blend (GHK-Cu + KPV + BPC-157 + TB-500) KLOW Blend 80mg Total 80 mg $137 $1.71/mg +9% In stock View
KPV KPV 10 mg $52 $5.17/mg +13% In stock View
Melanotan II MELANOTAN 2 (MT 2) 10 mg $40 $4.00/mg +14% In stock View
MOTS-c MOTS-C 40mg 40 mg $119 $2.98/mg −14% In stock View
MOTS-c MOTS-C 10 mg $45 $4.50/mg +30% In stock View
NAD+ NAD+ Lyophilized 1000mg 1000 mg $99 $0.099/mg −1% In stock View
NAD+ NAD+ Lyophilized 500 mg $59 $0.118/mg +18% In stock View
Pinealon Pinealon 20 mg $69 $3.45/mg +4% In stock View
PT-141 (bremelanotide) PT-141 10 mg $39 $3.90/mg −3% In stock View
Selank SELANK 10 mg $39 $3.90/mg −2% In stock View
Semax SEMAX 10 mg $39 $3.90/mg +9% In stock View
Sermorelin SERMORELIN (GHRH) 10 mg $69 $6.90/mg −8% In stock View
SS-31 (elamipretide) SS-31 50MG 50 mg $149 $2.98/mg −16% In stock View
SS-31 (elamipretide) SS-31 10MG 10 mg $45 $4.50/mg +27% In stock View
TB-500 TB-500 10 mg $68 $6.79/mg +10% In stock View
Tesamorelin TESAMORELIN (GHRH) 10 mg $69 $6.90/mg +4% In stock View
Thymosin Alpha-1 THYMOSIN ALPHA-1 10 mg $60 $6.00/mg −8% In stock View
VIP (vasoactive intestinal peptide) VIP INTESTINAL PEPTIDE 6 MG 6 mg $48 $8.00/mg +7% In stock View

Prices come from each vendor's public product feed and were last fetched Oct 15, 2026. They exclude shipping and discounts. $/mg uses the labeled amount, not measured content. How we compare prices.

Alternatives to Peptide Maxxing

Live vendors selling the same peptides as Peptide Maxxing, ranked by transparency score. Payments from vendors never affect this order.

# Vendor Status Transparency Domain age COAs Ships to Prices tracked Lab tests
1 Pure Peptide Labs Live 90/100 12 months Batch COAs public US, worldwide 44 —
2 Peptidology Live 90/100 22 months Batch COAs public US 3 —
3 Eros Peptides Live 87/100 3.4 years Generic COAs only US 14 —
4 Nationwide Peptides Live 85/100 11 months Batch COAs public US 38 —
5 Mile High Compounds Live 85/100 15 months Batch COAs public US, worldwide 2 —

Is something wrong?

If you run Peptide Maxxing, or you have evidence that something here is out of date, email [email protected] with a link to the evidence. We re-check within five business days and log every change on our corrections page.

Evidence we used (15)