Glutathione injection cost explained: $40.80 per 600mg research vial, what shapes clinic prices, free-shipping order math over $250 and costs buyers miss.
Glutathione research peptide — a major antioxidant studied for oxidative-stress support. Lab tested, COA published.
Sold and shipped by Real Peptides. Shipping times, returns and regional restrictions are set on the vendor’s page; most US orders arrive in 1–3 business days in discreet packaging.
We only list products where the vendor publishes a batch-specific certificate of analysis from a third-party lab. Check the COA on the vendor’s page before ordering.
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Scored on real cost per serving, not just sticker price.
Ranked by published COA, potency accuracy and price per mg.
Glutathione research peptide — a major antioxidant studied for oxidative-stress support. Lab tested, COA published.
NAD+ research peptide in a multi-dose vial. Independent lab tested with COA published per lot. Ships from US stock.
NAD+ in a 1000 mg liquid spray format. Lab tested per lot with COA published. Ships from US stock.
Epithalon (epitalon) is a tetrapeptide studied for telomerase activation and aging biology.
MOTS-c is a mitochondrial-derived peptide studied for metabolic and exercise-capacity research.
| Product | Form | Strength | Testing | Shipping | Price |
|---|---|---|---|---|---|
| Real Peptides Glutathione Peptide | Lyophilized powder | 600mg | Third-party COA | — | $40.80 |
| Real Peptides NAD+ Peptide (Multi-Dose Vial) | Lyophilized powder | — | Third-party COA | US stock | $60.00 |
| Real Peptides NAD+ Peptide Liquid Spray (100 | Liquid spray | 1000mg | Third-party COA | US stock | $120.00 |
| Real Peptides Epithalon Peptide (10mg) | Lyophilized powder | 10mg | Third-party COA | — | $24.00 |
| Real Peptides MOTS-c Peptide | Lyophilized powder | 10mg | Third-party COA | — | $43.20 |
| Product | Vendor | Our score |
|---|---|---|
| Glutathione Peptide | Real Peptides | 4.2 |
| NAD+ Peptide (Multi-Dose Vial) | Real Peptides | 4.2 |
| NAD+ Peptide Liquid Spray (1000mg) | Real Peptides | 4.2 |
| Epithalon Peptide (10mg) | Real Peptides | 4.2 |
| MOTS-c Peptide | Real Peptides | 4.2 |
Real Peptides on Trustpilot: 4.2/5 from 85 reviews (last 12 months), checked Nov 2026 · read them on Trustpilot
What Real Peptides customers say on Trustpilot (5★ 76% · 4★ 5% · 3★ 0% · 2★ 1% · 1★ 18%)
Summary of the reviews written by our editors; the reviews themselves are on Trustpilot.
Ratings are our editors’ scores from one public rubric (COA, price per mg, delivery, returns, vendor reputation). They are not customer reviews. How we review
The price of glutathione injections is primarily determined by whether one purchases a medical service or a research chemical. In terms of research, this figure is available as fixed figure: Real Peptides supplies a vial containing 600mg of glutathione at $40.80, which works out to about 6.8 cents/mg. However, clinics, each clinic determines the price itself, which is several times higher than the cost of glutathione itself.
Here we do not publish price ranges for the clinics, as we lack confirmed values and invented averages would lead you on the wrong track. However, we can explain the factors affecting price and do the calculations for the product that is under investigation. Bear in mind that the research vial is not approved by the FDA and is meant for research purposes exclusively.
One research vial of glutathione sells for $40.80 for 600mg of lyophilized powder, and includes a third-party COA for each lot. This price only includes the cost of the substance itself and the lab testing documents; it does not include a consultation, medical screening or anything for human consumption.
For comparison within the same vendor's catalog, the NAD+ Peptide Liquid Spray works out to 12 cents per milligram ($120.00 for 1000mg), MOTS-c to $4.32 per milligram and epithalon to $2.40 per milligram. Glutathione is the cheapest by weight, though per-milligram prices across different compounds are not a like-for-like comparison.
The price of a clinic glutathione injection is based on a service; the biggest part of what you pay goes to the environment in which the injection is delivered. Multiple costs are hidden in this one shim.
Those inputs explain why the glutathione injection cost at one clinic can differ sharply from another in the same city.
Because of those inputs, comparing a clinic bill with a $40.80 vial is not comparing like with like. The clinic is selling supervised care. The vendor is selling a chemical for lab work. We describe the formats in more detail on the glutathione IV vs injection vs research vial page.
Real Peptides ships free within the US on orders over $250, and the threshold changes the real cost of a lab order. A buyer who orders six vials pays shipping on $244.80. A seventh vial lifts the order to $285.60 and removes the shipping charge.
| Order | Subtotal | Free US shipping |
|---|---|---|
| 1 glutathione vial | $40.80 | No |
| 6 glutathione vials | $244.80 | No |
| 7 glutathione vials | $285.60 | Yes |
| Glutathione + NAD+ vial + NAD+ spray | $220.80 | No |
| Above + MOTS-c | $264.00 | Yes |
| All five longevity products, one each | $288.00 | Yes |
I worked these totals from the listed prices. Check the cart before paying, as prices can change.
The most frequent lack of apparent cost is a lot that has no practical use since its documents are incompatible. If the flask's lot number is not the same as the one on the certificate of analysis that has been inputted in the system, the product itself might be okay, but there is no way to confirm that the sample is acceptable; an untrustworthy sample thus has little significance.
The second is buying more than a project needs and letting it sit past the storage window on the label. Our glutathione storage page covers what the label tells you. The third is shipping: small repeated orders under $250 each pay shipping every time, while one planned order may not.
The concealed cost is distinct for personal health consumers. Using money to purchase a clinic series to get benefits which have not been approved by controlled clinical trials is an expense based on hope. Consult your physician prior to getting involved.
The first step in understanding the cost of glutathione injection is to decide what category you fall into. Buyers in the lab environment evaluate research vials considering their per mg price, COA type and shipping methods. Individuals assessing their own health compare clinics, but安全性，体检，医师意见 must take precedence over costs in this case.
We would not recommend anyone choose a research vial over a clinic to save money for personal use. The vial is not for people, and the August 2026 FDA warning letters made clear that the agency looks past "research only" labels when a site points toward human use. Vendor details are on the buy glutathione peptide page, and the full range is on the products page.
Discounts shown are real: the vendor’s own sale price, or how much cheaper per mg a product is than the average of the vendors on this page.