Also sold as Glutathione US fill/finish
For 15000mg of Glutathione, the lowest total is PeptidePlugs at $270 ($0.018 per mg, as 1 × 10-pack of 1500mg), including code PLUG (10% off, first order only) and free shipping. Next: Peptide Supply Co at $299, then Regenerative Research at $336.70. We track 10 vendors carrying it.
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| Vendor | 1800mg | 15000mg | Per mg | Codes applied | Testing |
|---|---|---|---|---|---|
| PeptidePlugsprofile | $105.50 | $270 | $0.018 | PLUG 10% first order only |
Purity, Endotoxin, Metals* |
| Peptide Supply Coprofile | $110.40 | $299 | $0.020 | PLUG 10%, auto 8% |
Purity, Endotoxin* |
| Regenerative Researchprofile | $111.37 | $336.70 | $0.022 | PLUG 15%, WELCOME15 15% first order only |
Purity, Endotoxin, Metals* |
| Puratek Peptidesprofile | $100.50 | $397.42 | $0.026 | THEPEPTIDEPLUG 10% |
Purity, Endotoxin, Metals* |
| Crush Researchprofile | $107.58 | $406.21 | $0.027 | PLUG 10% |
Purity, Endotoxin, Metals |
| Forge Performanceprofile | $112.60 | $486 | $0.032 | PLUG 10% |
Purity, Endotoxin, Metals |
| Glacier Aminosprofile | $150.78 | $512.94 | $0.034 | PLUG 10% |
Purity, Endotoxin, Metals |
| Real Peptidesprofile | $103.19 | $518.40 | $0.035 | PLUG 20% |
Purity, Endotoxin* |
| Orbitrexprofile | $122.47 | $539.91 | $0.036 | PLUG 10% |
Purity, Endotoxin, Metals* |
| Blank Peptidesprofile | $117.10 | $718.75 | $0.048 | X20 20%, PLUG 10% |
Purity, Endotoxin |
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 15000mg total. Confirm the final price at checkout. *Testing marked with an asterisk is present on some batches, not all.
Buy at PeptidePlugs — code PLUG → See the full breakdown →| Strength | Vendors | Single vial | 10-vial kit | Per mg (kit) |
|---|---|---|---|---|
| 500mg | 1 | $41.50 · Blank Peptides | $246.25 · Blank Peptides | $0.049 |
| 600mg | 1 | $45.59 · Real Peptides | $293.76 · Real Peptides | $0.049 |
| 1500mg | 9 | $53.74 · Puratek Peptides | $270 · PeptidePlugs | $0.018 |
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 1800mg, Puratek Peptides is lowest at $100.50 total. For 15000mg, PeptidePlugs is lowest at $270 total ($0.018 per mg), including code PLUG (10% off, first order only) and free shipping.
For 15000mg, the lowest total overall — PeptidePlugs at $270 — is also from a vendor that publishes endotoxin testing on every batch. 8 of the 10 vendors do.
Glutathione is sold in 500mg, 600mg and 1500mg vials. 500mg × 10: Blank Peptides at $246.25 ($0.049 per mg); 600mg × 10: Real Peptides at $293.76 ($0.049 per mg); 1500mg × 10: PeptidePlugs at $270 ($0.018 per mg).
Crush Research, Forge Performance and Glacier Aminos publish heavy-metals testing on every batch. PeptidePlugs, Regenerative Research, Puratek Peptides and Orbitrex publish it on some batches.
For 15000mg, totals run from $270 to $718.75 across 10 vendors — $0.018 to $0.048 per mg — including each vendor's multi-vial discounts, our discount codes and shipping. Before any discounts, list prices run from $0.020 to $0.090 per mg.