Also sold as EPITALON
For 100mg of Epithalon, the lowest total is Blank Peptides at $130 ($1.30 per mg, as 10 × 10mg), including its multi-vial discount, code BLACKFRIDAY (50% off), code PLUG (10% off) and $10 shipping. Next: Glacier Aminos at $131.96, then Peptide Supply Co at $138. We track 11 vendors carrying it.
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| Vendor | 10mg | 100mg | Per mg | Codes applied | Testing |
|---|---|---|---|---|---|
| Blank Peptidesprofile | $26 | $130 | $1.30 | BLACKFRIDAY 50% + PLUG 10% |
Purity, Endotoxin |
| Glacier Aminosprofile | $44.68 | $131.96 | $1.32 | PLUG 10% |
Purity, Endotoxin, Metals |
| Peptide Supply Coprofile | $39 | $138 | $1.38 | PLUG 10% |
Purity, Endotoxin* |
| Regenerative Researchprofile | $88.81 | $157.08 | $1.57 | PLUG 15% |
Purity, Endotoxin, Metals* |
| Puratek Peptidesprofile | $31.24 | $169.78 | $1.70 | THEPEPTIDEPLUG 10% |
Purity, Endotoxin, Metals* |
| FirstForm Peptidesprofile | $45.59 | $178.15 | $1.78 | PLUG 10% + B2G1 buy 2 get 1 free |
Purity, Endotoxin, Metals |
| Real Peptidesprofile | $29.15 | $182.75 | $1.83 | — | Purity, Endotoxin* |
| Orbitrexprofile | $39.98 | $184.47 | $1.84 | PLUG 15% |
Purity, Endotoxin, Metals* |
| Modern Aminosprofile | $51 | $211.20 | $2.11 | PLUG 10% |
Purity, Endotoxin, Metals* |
| PeptidePlugsprofile | $56 | $216 | $2.16 | PLUG 10% first order only |
Purity, Endotoxin, Metals* |
| Peptide Partnersprofile | $204.30 | $388.80 ships 160mg: 2 × 2-pack of 40mg | $2.43 | PLUG 10% |
Purity, Endotoxin, Metals |
Totals come from the same optimizer as our comparison tool: each vendor's cheapest way to supply the amount, with its multi-vial and mix-and-match discounts, the discount codes we hold for that vendor, and shipping to the US. Vendors reach each amount with whatever vial sizes they sell, and a vendor without a matching size may ship slightly more. Codes marked "first order only" assume a first order. "Per mg" is for the 100mg total. Confirm the final price at checkout. *Testing marked with an asterisk is present on some batches, not all.
Buy at Blank Peptides — code BLACKFRIDAY → See the full breakdown →| Strength | Vendors | Single vial | 10-vial kit | Per mg (kit) |
|---|---|---|---|---|
| 10mg | 9 | $26 · Blank Peptides | $130 · Blank Peptides | $1.30 |
| 20mg | 1 | $82.48 · Orbitrex | $679.92 · Orbitrex | $3.40 |
| 40mg | 1 | $204.30 · Peptide Partners | $712.80 · Peptide Partners | $1.78 |
| 50mg | 4 | $75 · Peptide Supply Co | $417 · Peptide Supply Co | $0.834 |
Each strength is priced using only that vial size (single vials or packs of it), the same as choosing that size in the comparison tool. Totals include multi-vial discounts, our discount codes and US shipping.
It depends on how much you buy, because most vendors discount multi-vial orders. For 10mg, Blank Peptides is lowest at $26 total. For 100mg, Blank Peptides is lowest at $130 total ($1.30 per mg), including its multi-vial discount, code BLACKFRIDAY (50% off), code PLUG (10% off) and $10 shipping.
For 100mg, the lowest total overall — Blank Peptides at $130 — is also from a vendor that publishes endotoxin testing on every batch. 9 of the 11 vendors do.
Epithalon is sold in 10mg, 20mg, 40mg and 50mg vials. 10mg × 10: Blank Peptides at $130 ($1.30 per mg); 20mg × 10: Orbitrex at $679.92 ($3.40 per mg); 40mg × 10: Peptide Partners at $712.80 ($1.78 per mg); 50mg × 10: Peptide Supply Co at $417 ($0.834 per mg).
Glacier Aminos, FirstForm Peptides and Peptide Partners publish heavy-metals testing on every batch. Regenerative Research, Puratek Peptides, Orbitrex, Modern Aminos and PeptidePlugs publish it on some batches.
For 100mg, totals run from $130 to $388.80 across 11 vendors — $1.30 to $2.43 per mg — including each vendor's multi-vial discounts, our discount codes and shipping. Before any discounts, list prices run from $0.900 to $4.00 per mg.