Core Peptides Epithalon price: $3.60/mg

Core Peptides lists Epithalon at $90 for 25 mg, which is $3.60/mg; that's #4 cheapest of 11 vendors we track after codes (median $3.60/mg), checked Oct 21, 2026.

Our verdict on Core Peptides

Strong testing evidence

83/100A

#1 of 11 ranked vendors

Publishes lot-matched COAs
Named lab: Vanguard Laboratory (A2LA-accredited)
71% of 7 independent tests passed

Last verified Oct 21, 2026How we score Full review

Core Peptides Epithalon sizes

Compound	Vial	Price	Per mg	Links
Epithalon	25 mg	$90	$3.60	compare

No verified percentage code for this vendor, so list prices are shown.Prices checked Oct 21, 2026, before shipping. Code and vendor-sale stacking only shown when the vendor confirms it; none confirmed yet.

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.

DRYPtides Epithalon ↗

A synthetic tetrapeptide (Ala-Glu-Asp-Gly). Core Peptides review · Core Peptides coupon code

Questions

How much is Epithalon at Core Peptides?

Core Peptides lists Epithalon at $90 for 25 mg, which is $3.60/mg; that's #4 cheapest of 11 vendors we track after codes (median $3.60/mg), checked Oct 21, 2026.

Is Core Peptides Epithalon cheaper than other vendors?

After codes, Core Peptides is #4 of 11. The cheapest is Swiss Chems at $2.08/mg.

Is there a Core Peptides code for Epithalon?

We hold no verified percentage code for Core Peptides.

Does Core Peptides publish a COA for Epithalon?

Core Peptides's COA practice: 35/40 on our COA transparency line. Check the COA library link on its review page and ask for the COA matching your lot.