Penguin Peptides Epithalon price: $5.20/mg
Penguin Peptides lists Epithalon at $52 for 10 mg, which is $5.20/mg; that's #10 cheapest of 11 vendors we track after codes (median $3.60/mg), checked Oct 21, 2026.
Our verdict on Penguin Peptides
Real store, testing gaps
74/100B
#3 of 11 ranked vendors
- Publishes COAs; lot matching unconfirmed
- Named lab: Northline Analytical (Denver, CO)
- 56% of 9 independent tests passed
Last verified How we scoreFull review
Penguin Peptides Epithalon sizes
Epithalon at every vendor, after codes
| Vendor | Cheapest vial | Per mg | After code | Score |
|---|---|---|---|---|
| Swiss Chems | 10 mg · $23.16 | $2.32 | $2.08 | 70 |
| DRYPtides | 50 mg · $124 | $2.48 | $2.48 | 65 |
| Atomik Labz | 10 mg · $35 | $3.50 | $2.98 | 50 |
| Core Peptides | 25 mg · $90 | $3.60 | $3.60 | 83 |
| Biotech Peptides | 25 mg · $94 | $3.76 | $3.76 | 70 |
| 99 Purity Peptides | 10 mg · $44.99 | $4.50 | $3.82 | 60 |
| True Peptides | 10 mg · $43 | $4.30 | $4.30 | 75 |
| Core Research Peptides | 10 mg · $44 | $4.40 | $4.40 | 60 |
| Ascension Peptides | 10 mg · $50 | $5.00 | $5.00 | 70 |
| Penguin Peptides | 10 mg · $52 | $5.20 | $5.20 | 74 |
| Spartan Peptides | 25 mg · $199 | $7.96 | $7.96 | 60 |
Codes applied only where verified, same math for every vendor. All Epithalon sizes.
DRYPtides lists Epithalon at $2.48/mg and scores 65/100. It's the vendor we plan to partner with.
A synthetic tetrapeptide (Ala-Glu-Asp-Gly). Penguin Peptides review · Penguin Peptides coupon code
Questions
How much is Epithalon at Penguin Peptides?
Penguin Peptides lists Epithalon at $52 for 10 mg, which is $5.20/mg; that's #10 cheapest of 11 vendors we track after codes (median $3.60/mg), checked Oct 21, 2026.
Is Penguin Peptides Epithalon cheaper than other vendors?
After codes, Penguin Peptides is #10 of 11. The cheapest is Swiss Chems at $2.08/mg.
Is there a Penguin Peptides code for Epithalon?
We hold no verified percentage code for Penguin Peptides.
Does Penguin Peptides publish a COA for Epithalon?
Penguin Peptides's COA practice: 25/40 on our COA transparency line. Check the COA library link on its review page and ask for the COA matching your lot.