Peptide Referee

Strand Bio review: is it legit?

Live Transparency score 30/100* Checked Oct 15, 2026. Visit getstrandbio.com

Our findings in brief

In short: Strand Bio scores 30/100 on the 5 of 6 checks we could complete, higher than 30% 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 Strand Bio, so this covers public evidence only, not product quality. As of Oct 15, 2026:

What checks out

What's missing or unverified

Across 23 peptides that at least three vendors sell, its best prices are typically 30% above the median (1 of 23 below). Compare its prices.

At a glance

Website
getstrandbio.com
Status
Live
Domain registered
May 28, 2026 (4 months ago)
Registrar
NameCheap, Inc.
Domain expires
May 28, 2027
First archived
No archive found
Shop platform
Custom
Ships to (stated)
US
Payment (stated)
Not stated
COAs
None found
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 May 28, 2026 (4 months old) 0/20 Registry record
Public certificates of analysis No COAs found on the site 0/25 Where we looked
Independent lab named on COAs No independent lab named 0/10 —
Business identity Company name (WRAITH Supplements LLC) and address published 15/15 Company name · Address
Shipping, refund and terms pages All three found 15/15 Shipping · Refund · Terms
Card or PayPal payment (buyer protection) Payment methods not stated publicly 0/15 —

Total: 30/100. One check couldn't be completed and scores 0 until we can verify it.

Strand Bio prices compared

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

Peptide Strand Bio $/mg Median $/mg vs median Price rank
GHK-Cu $0.590/mg $0.590/mg at the median 50th of 91
BPC-157 $5.90/mg $5.28/mg +12% 56th of 82
Tesamorelin $6.90/mg $6.62/mg +4% 44th of 78
TB-500 $7.90/mg $6.17/mg +28% 56th of 80
Ipamorelin $5.90/mg $5.42/mg +9% 46th of 77
Semaglutide $8.90/mg $4.89/mg +82% 18th of 19
NAD+ $0.129/mg $0.100/mg +29% 47th of 70
MOTS-c $4.95/mg $3.45/mg +43% 63rd of 81
Cagrilintide $12.90/mg $8.90/mg +45% 46th of 61
PT-141 (bremelanotide) $4.50/mg $4.00/mg +13% 45th of 66
Semax $5.50/mg $3.58/mg +54% 49th of 57
Melanotan II $3.90/mg $3.50/mg +11% 34th of 60
KPV $5.90/mg $4.60/mg +28% 48th of 67
SS-31 (elamipretide) $6.90/mg $3.55/mg +94% 43rd of 47
Selank $5.50/mg $3.98/mg +38% 45th of 57
Epitalon $3.90/mg $3.00/mg +30% 58th of 75
Sermorelin $9.80/mg $7.50/mg +31% 53rd of 62
DSIP $5.50/mg $5.10/mg +8% 34th of 64
Glutathione $0.065/mg $0.047/mg +40% 44th of 57
AOD-9604 $5.90/mg $8.80/mg −33% 10th of 56
Thymosin Alpha-1 $8.90/mg $6.50/mg +37% 41st of 61
Thymalin $4.90/mg $3.50/mg +40% 18th of 22
5-Amino-1MQ $3.90/mg $2.90/mg +34% 42nd of 57

Price index: 1.30 (1.00 = market median; lower is cheaper), across 23 peptides sold by 3+ vendors.

All 23 Strand Bio listings, with sizes and prices
Peptide Product Size Price $/mg vs median Stock Vendor's page
5-Amino-1MQ 5-Amino-1MQ 10 mg $39 $3.90/mg +34% — View
AOD-9604 AOD-9604 10 mg $59 $5.90/mg −33% — View
BPC-157 BPC-157 10 mg $59 $5.90/mg +12% — View
Cagrilintide Cagrilintide 10 mg $129 $12.90/mg +45% — View
DSIP DSIP 10 mg $55 $5.50/mg +8% — View
Epitalon Epithalon 10 mg $39 $3.90/mg +30% — View
GHK-Cu GHK-Cu 100 mg $59 $0.590/mg median — View
Glutathione Glutathione 750 mg $49 $0.065/mg +40% — View
Ipamorelin Ipamorelin 10 mg $59 $5.90/mg +9% — View
KPV KPV 10 mg $59 $5.90/mg +28% — View
Melanotan II MT-2 10 mg $39 $3.90/mg +11% — View
MOTS-c MOTS-C 20 mg $99 $4.95/mg +43% — View
NAD+ NAD+ 1000 mg $129 $0.129/mg +29% — View
PT-141 (bremelanotide) PT-141 10 mg $45 $4.50/mg +13% — View
Selank Selank 10 mg $55 $5.50/mg +38% — View
Semaglutide Semaglutide 10 mg $89 $8.90/mg +82% — View
Semax Semax 10 mg $55 $5.50/mg +54% — View
Sermorelin Sermorelin 5 mg $49 $9.80/mg +31% — View
SS-31 (elamipretide) SS-31 10 mg $69 $6.90/mg +94% — View
TB-500 TB-500 10 mg $79 $7.90/mg +28% — View
Tesamorelin Tesamorelin 10 mg $69 $6.90/mg +4% — View
Thymalin Thymalin 10 mg $49 $4.90/mg +40% — View
Thymosin Alpha-1 Thymosin Alpha-1 10 mg $89 $8.90/mg +37% — 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 Strand Bio

Live vendors selling the same peptides as Strand Bio, 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 Strand Bio, 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 (18)