Drunk Elephant
Protini Polypeptide Cream
Premium signal peptide moisturiser beloved by dermatologists for its clean formulation and results in mature and sensitive skin
Community Rating
Derm Mentions
61
Concentration
undisclosed
Peptides in this product
Anti-aging collagen stimulator widely used in anti-aging serums. One of the most well-studied cosmetic peptides with a strong track record for reducing fine lines.
A collagen-boosting signal peptide most often paired with Palmitoyl Tetrapeptide-7 to form the Matrixyl 3000 complex. Popular in anti-aging formulations aimed at mature or sensitive skin.
An anti-inflammatory signal peptide most commonly found paired with Palmitoyl Tripeptide-1 in the Matrixyl 3000 complex. While Palmitoyl Tripeptide-1 stimulates collagen production, Tetrapeptide-7 works to reduce inflammation and skin damage from UV exposure.
Other key ingredients
Pros
- ✓Clean, fragrance-free, essential-oil-free formulation appropriate for sensitive and rosacea-prone skin
- ✓Strong social proof among dermatologists and skincare professionals
- ✓Rich but non-greasy texture that works well as a stand-alone moisturiser
- ✓Combines signal peptides with hydrating ingredients for a dual-action approach
Cons
- ✗Premium price — significantly more expensive per ml than comparable peptide creams
- ✗Individual peptide concentrations are not disclosed
- ✗Jar packaging exposes the full product to light and air degrading active stability over time
- ✗Fruit enzyme addition may cause sensitivity in a small subset of reactive skin types
Best for skin type
all skin types; especially normal to dry
Last verified: 2025-03-01
Medical Disclaimer
The information on this site is for educational and informational purposes only. It is not intended as medical advice and should not be used to diagnose, treat, or prevent any condition. Always consult with a qualified healthcare professional before starting any new supplement, peptide, or treatment protocol.