- Package
- 30 mL standard size
- US retail
- $25
- Peptide identity
- Copper Palmitoyl Heptapeptide-14 plus other peptides
The standard bottle, identified
Naturium lists the standard Multi-Peptide Advanced Serum at $25 for 30 mL. A jumbo size is also offered, but our price and unit calculation refer only to the standard selection. This is a finished cosmetic serum purchased by the bottle, with no prescription consultation or recurring treatment plan established by that retail price.
The product is positioned for the appearance of texture, lines and firmness. We assess the published formulation and commercial details rather than claiming to have tested how it feels on the skin. Its place in a routine depends on what the reader already uses and what role another serum would actually serve.
The copper is specifically named
The ingredient list identifies Copper Palmitoyl Heptapeptide-14, Acetyl Hexapeptide-8 and Palmitoyl sh-Hexapeptide-13 Serine SP Amide. Naturium describes an encapsulated copper-peptide approach and an Argireline-branded technology. Those identities are more informative than the broad word peptides, but they are not a disclosure of the amount of pure peptide in the bottle.
In particular, this copper ingredient should not be automatically renamed Copper Tripeptide-1 or GHK-Cu. Different ingredient names can describe different chemical materials and delivery systems. The product belongs in a copper-containing skincare comparison, while claims of equivalent potency would require information that the price tag and ingredient list do not provide.
Consider the base alongside the actives
The formulation includes squalane, shea butter, glycerin and other supporting ingredients, with ferulic acid and hydrolyzed collagen also listed. A shopper comparing a very watery peptide solution with this blend should therefore consider more than the number of peptide names. The vehicle helps define what the finished product is intended to contribute.
Naturium explicitly calls it fragrance-free. The formula nevertheless includes botanical extracts, which is a reason to review the full list when there are known sensitivities. A fragrance-free claim is useful information, not a guarantee against irritation. The manufacturer also notes that formula updates can make the website and a purchased package differ.
Compatibility and claims are formula-specific
The brand says the serum can be layered with its other products, including retinol and vitamin C offerings, because of its formulation approach. That statement belongs to this particular product. It should not override restrictions on another brand's copper serum or instructions for a prescribed treatment already in the reader's routine.
The discussion of encapsulation and collagen does not establish that the serum rebuilds tissue or produces an injectable-like effect. We did not verify a controlled comparison showing this bottle outperforms other peptide products. Ask which claims were evaluated in the complete formula, how the outcome was measured and whether the evidence is available beyond marketing summaries.
Price and practical fit
The standard bottle works out to approximately $0.83 per mL before delivery or tax. This calculation compares liquid volume, not active-peptide dose or effectiveness. Without a verified use rate, we do not convert the retail bottle into a fixed monthly expense or promise how long it will last for a particular routine.
Naturium is useful to consider when a reader wants a copper-containing blend with transparent ingredients at a modest bottle price. Compare it with other complete serums and check whether it duplicates something already in use. Introduce skincare cautiously and follow product directions; a long ingredient story does not remove the need to assess personal tolerability.
Useful distinctions
- Copper-peptide ingredient specifically identified
- Standard size supports unit-price comparison
- Explicit fragrance-free statement
Limitations to weigh
- No verified active-peptide dose
- Complex formula still needs individual tolerance assessment
- Encapsulation is not proof of superior outcomes
Sources & further reading
Official pages and evidence consulted for this article. Checked October 11, 2026. Provider pages establish advertised terms; they do not independently establish effectiveness.
