Alpha Peptides or Simple Peptide?
On our stars the two land level at 3.4. Alpha Peptides lets you open its certificates before you order; Simple Peptide does not, and for a first order that gap matters more than any price. Both take cards.
At a glance
Alpha Peptides
- StatusTrading
- BasedNashua, NH
- Trading since2025
- Outside laboratoryYes
- Laboratory namedKovera Labs (COA link redirect), Analytical Formulations (COA host), Finnrick (Tesamorelin certificate)
- Certificates open to allYes
- Certificates per lotYes
- Reference vialNot listed
- Free shipping from$200
- Ways to paycard
- Ships abroadNo
- ShelfAbout 22; vials, blends
- FDA letterNone on record
Simple Peptide
- StatusTrading
- BasedDelray Beach, FL
- Trading since2019
- Outside laboratoryYes
- Laboratory namedFreedom Diagnostics Testing (Franklin, TN)
- Certificates open to allNot verified
- Certificates per lotYes
- Reference vialNot listed
- Free shipping fromNot stated
- Ways to paycard, bank
- Ships abroadNo
- ShelfNot counted; vials, strips, oral, skincare
- FDA letterNone on record
Both companies sell materials labeled for laboratory research use only. Full reviews: Alpha Peptides · Simple Peptide.
Reader questions
So, Alpha Peptides or Simple Peptide?
On our stars the two land level at 3.4. Alpha Peptides lets you open its certificates before you order; Simple Peptide does not, and for a first order that gap matters more than any price. Both take cards. The widest gap between them is in paperwork, where Alpha Peptides leads.
Can I read a certificate from each before I order?
At Alpha Peptides the certificates are open to anyone and each one is tied to a lot. At Simple Peptide we could not find certificates posted openly.
Are these reader reviews?
No. Both ratings come from our published formula applied to facts on each supplier’s own pages and in public records. Nobody can submit a rating here.