Where Drunk Elephant Protini Polypeptide Firming Refillable Moisturizer really shines is active ingredient strength, scoring 9.8 compared to StriVectin Hydration Multiplier Hyaluronic Acid Face Serum with Ceramides's 4.2. Its formula features Nymphaea Alba Root Extract, Sh-Oligopeptide-1, and Sh-Oligopeptide-2 in high positions, signalling meaningful concentrations.
Hydration Efficacy is another area of separation. StriVectin Hydration Multiplier Hyaluronic Acid Face Serum with Ceramides scores 9.8 here versus 7.0 for Drunk Elephant Protini Polypeptide Firming Refillable Moisturizer. That difference comes down to how each formula is built — the ingredient list tells the story.
Drunk Elephant Protini Polypeptide Firming Refillable Moisturizer brings Nymphaea Alba Root Extract, Sh-Oligopeptide-1, and Sh-Oligopeptide-2 as actives, while striVectin Hydration Multiplier Hyaluronic Acid Face Serum with Ceramides relies on Bisabolol, Oryza Sativa (Rice) Bran Extract, and Allantoin. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Both sit in the premium bracket, so value comes down to formulation quality. Drunk Elephant Protini Polypeptide Firming Refillable Moisturizer gets the nod here with its 8.7 overall score — you're getting more for a similar outlay.