Disguised Alpha vs Source Peptides
Across the 33 products both vendors stock, Disguised Alpha has the lower effective price per mg on 22 and Source Peptides on 8, and 3 price the same to the cent. Disguised Alpha lists 85 tracked listings across 52 products; Source Peptides lists 48 across 35. On certificates of analysis the in-stock products we track rate broad at Disguised Alpha and none found at Source Peptides. Based on the certificates our crawler found; vendors may publish more than we index. These are price and document observations, not quality ratings, and neither vendor is endorsed.
Disguised Alpha is a US research-peptide vendor based in Irvine, California that lists 77 injectable peptides, 5 capsules and 3 nasal sprays.
- Price vs market median
- At market price
- Tracked catalog
- 52 products · $$
- Cheaper on
- 22 of 33 shared
- COA coverage
- Broad
Source Peptides is a research-peptide vendor that lists 48 injectable peptides and 14 nasal sprays.
- Price vs market median
- 8% above market
- Tracked catalog
- 35 products · $$$
- Cheaper on
- 8 of 33 shared
- COA coverage
- None found
Vendor facts
Dashes mark facts we have not recorded yet. Vendor-stated details come from each storefront and can change without notice. Facts for Disguised Alpha were extracted from the vendor's site and not yet reviewed by us.
Certificates on file
Coverage rates how many of the in-stock products we track have a certificate our pipeline read and matched to a catalog peptide. Based on the certificates our crawler found; vendors may publish more than we index. We do not test products, and a certificate cannot show authenticity, chain of custody or sterility.
Carried by one vendor only
Only at Disguised Alpha
19 products the other vendor does not list
- CJC-1295 (no DAC)$8
- FOXO4-DRI$10
- SS-31$3.50
- Tesamorelin$8
- ACE-031$59.99
- AICAR$1
- BAM-15$3.40
- Cerebrolysin$0.33
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Disguised Alpha cheaper than Source Peptides?
- On the 33 products both vendors stock, Disguised Alpha has the lower effective price per mg on 22 and Source Peptides on 8, with 3 priced the same to the cent. Each side uses the cheapest in-stock listing we track for that product, after any public discount code, and prices change often.
- How much COA coverage does each vendor have?
- Disguised Alpha: broad, newest test dated 2026-09-26. Source Peptides: none found. Based on the certificates our crawler found; vendors may publish more than we index. We do not test products ourselves, and a certificate cannot prove authenticity or sterility.
- How do shipping and payment differ between Disguised Alpha and Source Peptides?
- Disguised Alpha: ships from Irvine, CA, 2-5 days in transit, accepts card, zelle, crypto, ach. Source Peptides: we have not recorded shipping or payment details yet. Details come from each vendor's own site and can change without notice; check the storefront before ordering.