La Prairie’s Platinum Rare Haute-Rejuvenation Protocol is a 30-day intensive treatment, designed for use four times a year rather than as a daily product. Three sealed vials cover one 30-day cycle; the brand recommends a roughly 90-day pause between cycles.

What’s Actually in the Formula

The formula is built around a documented peptide complex, not a vague “multi-peptide blend.” The named peptides in the ingredient list include Palmitoyl Pentapeptide-4, a signal peptide covered in our dedicated guide, alongside Oligopeptide-6, Decapeptide-4, and Palmitoyl Tetrapeptide-10. The formula also includes two bioengineered, plant-expressed peptides, Nicotiana Benthamiana Octapeptide-30 SH-Oligopeptide-2 and Nicotiana Benthamiana Hexapeptide-40 SH-Oligopeptide-1, from the same general category of lab-produced peptide technology covered in our guide to Doctor Babor’s Derma Filler Serum.

Colloidal platinum and La Prairie’s Exclusive Cellular Complex™, a proprietary blend that includes ginseng root extract, horsetail extract, and fermented yeast extract, are separate ingredients in the same formula, not chemically bonded to the peptides, despite how some marketing describes the product.

How the Vial System Works

Three sealed vials arrive in an activation case. Each vial combines a concentrated phase with a clear phase; twisting and shaking the vial merges the two just before first use, which is a formulation approach used to keep certain actives stable until application rather than sitting pre-mixed on a shelf.

Formulated in Switzerland, this 30-day quarterly treatment is built around a documented complex of named peptides, including palmitoyl pentapeptide-4, alongside colloidal platinum and hyaluronic acid.

What This Formula Is Intended to Support

As with any cosmetic peptide product, the claims here are limited to supporting skin’s appearance, not treating or reversing any underlying skin condition. With consistent use across a 30-day cycle, the formula is intended to support the look of firmer, smoother-looking skin and a more even tone, working alongside the humectant and hydrating ingredients also present in the formula, including sodium hyaluronate.

Why the Treatment Follows a Cycle Rather Than Daily Use

La Prairie markets this specifically as a quarterly reset rather than a daily-use product, framing the 30-day active period and the roughly 90-day pause as a deliberate rhythm rather than a strict requirement. There’s no independent research we’re aware of that establishes this exact cycle length as uniquely superior to continuous use; it’s the usage pattern the brand has built the product and its vial-based packaging around.

Swiss Formulation

The product is formulated and manufactured in Switzerland, consistent with La Prairie’s broader positioning around Swiss cosmetic science, covered generally in our about page.

Who This Product Is For

This is a higher-intensity, higher-cost product positioned for people already using a consistent skincare routine who want a periodic, more concentrated treatment layered on top of daily care, rather than a starting point for someone new to peptide skincare. For a lower-commitment entry into named-peptide skincare, our guide to choosing a peptide serum covers what to look for at any price point.