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Skinfix barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide scores 8.8/9.8 vs Peter Thomas Roth FIRMx Collagen Moisturizer at 8.5/9.8. Skinfix barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide wins for active ingredients.
Skinfix barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide edges ahead, winning 1 of 5 attributes.
Scores last verified: June 2026
16 unique
8 in common
36 unique
Where Skinfix barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide really shines is active ingredient strength, scoring 8.9 compared to Peter Thomas Roth FIRMx Collagen Moisturizer's 5.9. Its formula features Niacinamide, Lithothamnion Calcareum Extract, and Oligopeptide-2 in high positions, signalling meaningful concentrations.
Hydration Efficacy is another area of separation. Peter Thomas Roth FIRMx Collagen Moisturizer scores 9.1 here versus 8.1 for Skinfix barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide. That difference comes down to how each formula is built — the ingredient list tells the story.
Skinfix barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide brings Niacinamide, Lithothamnion Calcareum Extract, and Oligopeptide-2 as actives, while peter Thomas Roth FIRMx Collagen Moisturizer relies on Collagen, Niacinamide, and Palmitoyl Tripeptide-1. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Peter Thomas Roth FIRMx Collagen Moisturizer is better if you have
Skinfix barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide is better if you have
Both sit in the premium bracket, so value comes down to formulation quality. Skinfix barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide gets the nod here with its 8.8 overall score — you're getting more for a similar outlay.
Skinfix barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide edges ahead with a slightly stronger formulation, but Peter Thomas Roth FIRMx Collagen Moisturizer is still a solid pick.
Based on ingredient analysis, Skinfix barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide scores higher overall. See the full score breakdown above for details on each attribute.
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.