Test it yourself. If it fails, you get a full refund.
Independent test fails? Full refund.
Independent test fails? Full refund.
10 vials per kit, from 1 kit per product and strength. We reply to every quote request within 24 hours. How quotes work →
10 vials per kit · from 1 kit · reply within 24 hours Quotes →
10 vials per kit · from 1 kit Quotes →
Hyaluronic acid: a glycosaminoglycan polysaccharide, not a peptide
Research topic: Skin & ageing · group: Other skin-research compounds
Hyaluronic acid is the name of a glycosaminoglycan, an unbranched polysaccharide built from repeating disaccharide units of glucuronic acid and N-acetylglucosamine. It is not a peptide, and chains of very different length go by the same name, so there is no single formula or molecular weight to print. Our product data record the name and the vial format; the chain-length range and the salt form of the material are not yet recorded, and the COA of each lot lists the tests run on it. On pepoderma it belongs to the skin and ageing topic, among the other skin-research compounds, next to KPV, whose literature includes hyaluronic-acid nanoparticles used as a carrier. No journal study is cited for this item.
Every lot of Hyaluronic Acid has its own batch COA, which lists the tests run on that lot and their results.
Ask for the COA of the batch you are quoted; the batch number on it is the batch we ship.
Independent test fails? Full refund. How the refund works
| Field | Value | Source |
|---|---|---|
| Chemical name | Hyaluronic Acid | Our product table |
| CAS number | Not in our product tableNo CAS is recorded: chain length varies and the salt form is not yet stated in our product data. | Our product table |
| Strengths (per vial) | 5 mg | Our product table |
| Kit and minimum order | 10 vials per kit · from 1 kit per strength | Our product table |
| Form | Lyophilized powder | Our product table |
| Catalogue codes | 5 mg: HA5 | Our product table |
| Purity specification | Stated on the COA of the lotSpecification; the measured value is on the COA of the lot. | Our product table |
| Appearance | Lyophilized powder | Our product table |
| Storage | As stated on the lot label and COA | Our product table |
| Batch COA | Every lot — the COA lists the tests run and their results | Our batch COA |
Product-table values checked 2026-10-09. The measured values of a lot are on its COA.
Our product data hold no journal study for this item; the identity of each lot rests on its COA.
What to put in your quote request
With these facts the first reply can carry the unit price per kit, shipping and lead time.
No. It is a polysaccharide, a long chain of repeating sugar units. It is listed on the skin and ageing page with the other skin-research compounds, and its minimum order is therefore stated per product rather than per peptide.
Hyaluronic acid comes as chains of varying length, and our product data do not yet record the range or the salt form (for example a sodium salt) of the material we supply. The lot COA states which tests were performed and what they found.
One kit is 10 vials of the same product at the same strength. Each vial holds the stated amount, for example 10 mg of lyophilized peptide; the few solutions are stated per vial in mg or ml. 1 kit per product and strength. One order can combine several products and strengths, each from 1 kit.
Every lot has its own batch COA listing the tests run on that lot and their results, with the lot number of the vials you receive. Yes. Ask for the COA of the batch you are quoted; the batch number on that COA is the batch we ship.
In writing, per request. Prices are tiered by the number of kits of each peptide and strength; the quotation gives the unit price per kit, the shipping cost and the lead time. We reply within 24 hours.
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