Decapeptide-52 (OS-01) prices_
1 vendor list Decapeptide-52 (OS-01). Too few publish a comparable price to give a range. Last read Nov 7, 2026.
A 2.6-year age reversal, measured in a dish from one donor.
Every vial, cheapest per milligram first
Vials come in different sizes, so price per mg is the only column that compares like with like.| Vendor | Size | Price | Per mg | Availability | Checked | Link |
|---|
Blends containing this compound
Cheapest first, laid out like the table above. Every listing is a blend that contains Decapeptide-52 (OS-01), so prices are not comparable with the single-compound table above; per mg uses the total peptide in the vial.
- Swiss ChemsOS-01 100mg / 30caps$195.00$220.00
| Vendor | Size | Price | Per mg | Availability | Checked | Link |
|---|---|---|---|---|---|---|
| Swiss Chems OS-01 100mg / 30caps | 100 mg | $195.00$220.00 | $1.95 | in stock | Nov 7, 2026 | View |
Vendor by vendor
What each site was showing when we read it, and how it prices against the rest.Does not name a testing lab on this product's page.
Coverage record →Three things price per mg does not tell you
A cheap milligram is only cheap if the vial holds it.The label is a claim, not a measurement
Every per mg number here divides the price by the milligrams printed on the vial. Testing labs regularly find vials that weigh less than the label says.
Shipping and card fees are not in these numbers
Shipping is often flat, so it hurts small orders most. Several vendors add a card fee and discount for crypto. Two offers a dollar apart can swap places at checkout.
Bigger vials look cheaper and go off just as fast
A bigger vial costs less per mg and expires on the same schedule. Once mixed, most people work to about 28 days in the fridge, so the saving only counts if you finish it.
What you are actually buying
Regulatory status changes what a price means.
Cosmetic ingredient
A cosmetic ingredient, so there is no approval to have. Two registry facts are worth knowing. There is no FDA substance registration record for Decapeptide-52: an exact-field query returns zero records, while the same query form run on Acetyl Hexapeptide-8 as a control returns two records including a stored sequence. The control matters, because it shows the registry does index cosmetic peptides together with their sequences, so the zero result is real rather than a search artifact. No CAS number was found either. The identity chain closes but every link in it is held by one company: the INCI name equals OS-01 from the developer's own product ingredient lists, OS-01 equals Peptide 14 from the papers' own abstracts, and Peptide 14 equals the ten-residue sequence from a patent table. No independent registry entry and no third-party analysis confirms that the material in a retail jar is that sequence.
Full Decapeptide-52 (OS-01) record →Nobody stands behind a research vial
There is no pharmacist behind it, no dispensing record, and nobody on the hook for what is inside. The lab report is the whole quality system, which is why it sits next to the price here.
Research use only is a claim the seller has to keep making. A vendor that adds dosing instructions, health claims, or personal-use wording has stepped outside the framework it relies on, and that says something about the seller.
What customs and carriers do varies by state and by shipper. This describes how these products are sold and is not legal advice.
Before the vial arrives
What actually shows up, and the vial math that decides which size is the better buy.Frozen dry, refrigerated wet
Freeze-dried powder keeps for a long time in the freezer and for months in the fridge. Once liquid goes in, most people work to about 28 days in the fridge, away from light.
Bacteriostatic water and insulin syringes are extra
What arrives is powder in a sealed vial. Water goes down the inside wall rather than onto the powder, and the vial is swirled instead of shaken. Neither the water nor the syringes are in the prices above.
The bigger vial is only cheaper if you finish it
A larger Decapeptide-52 (OS-01) vial costs less per mg and expires on the same schedule once mixed. The saving is real only when the vial runs out inside that window.
Nothing on this page tells you what to take. Full walkthroughs live in the guides.
How this table is built
What decides the order of the rows, and who gets to be in them.Cheapest per mg first, and nothing else
Rows sort on one number. There is no combined score and no weighting, so no vendor can be pushed up the table by a rating you cannot check.
Doing badly does not get a vendor removed
Vendors that publish nothing stay in the table, marked. Taking them out would make the market look tidier than we found it.
Every price has a date on it
Prices are read off public catalog pages and saved with the date. If a check runs late the row says so instead of showing an old price as current.
Sorting never reads who pays us
Commissioned links are marked on the row and listed on the disclosure page. They never move a listing up or down the table.
How these prices are collected
Prices on this site are read from vendor websites on the dates shown. A starting tag means the vendor publishes only a from price for that product. A wall means the seller hides the price behind an account, and we publish that fact rather than hide the gap.
We report prices and never rate or score an offer. There is no value grade, no ranking of vendors by our opinion. A row carries its size, its price, its price per milligram, and any plain fact about the listing worth knowing. Where a page shows picks, they are ordered by a fixed rule, published testing evidence first and then price per milligram, and the rule is the same for every vendor.
When a vendor's site disappears, its rows stay in the tables as a dated record, drop out of every count, price range and ranking, and lose their links. Ninety days after a vendor's site disappears, its rows leave these tables and remain in our records.
Some vendors pay this site a commission when you buy through our links. Every one of those links is marked, and every vendor with that arrangement is labeled on the vendor page. Commissions never change the prices we show, the order of any table, a vendor's badge, or anything in the audit record. The data is collected the same way for every vendor, paid or not.
We accept no payment for coverage, placement, or ratings. Warning letters come from fda.gov. If a paying vendor earns a bad mark, the mark stays.
Questions about buying decapeptide-52 (os-01)
Cost, sizes, and how this table works.How much does Decapeptide-52 (OS-01) cost?+
We track 1 listing across 1 vendor, which is too few to publish a reliable per milligram range. The table above shows every price we have read.
Why is the same vial so much cheaper at one vendor?+
Vial size, sale cycles, payment method discounts, and how much testing evidence a seller publishes all move the number. A cheap milligram is only cheap if the vial holds what the label claims, which no price column can tell you.
Do you make money if I buy?+
Sorting never reads whether a vendor pays us. Any commissioned link is marked on the row and listed on the disclosure page, and it never changes where a listing lands in the table.
Is decapeptide-52 (os-01) legal to buy?+
A cosmetic ingredient, so there is no approval to have. Two registry facts are worth knowing. There is no FDA substance registration record for Decapeptide-52: an exact-field query returns zero records, while the same query form run on Acetyl Hexapeptide-8 as a control returns two records including a stored sequence. The control matters, because it shows the registry does index cosmetic peptides together with their sequences, so the zero result is real rather than a search artifact. No CAS number was found either. The identity chain closes but every link in it is held by one company: the INCI name equals OS-01 from the developer's own product ingredient lists, OS-01 equals Peptide 14 from the papers' own abstracts, and Peptide 14 equals the ten-residue sequence from a patent table. No independent registry entry and no third-party analysis confirms that the material in a retail jar is that sequence.
How current are these prices?+
Every price is read off a public catalog page and stored with its date; this compound was last read Nov 7, 2026. Nothing is overwritten, so a stale row says so rather than pretending to be current.
