Where INNBEAUTY PROJECT Pro C Serum Brightening Solution with 15% Vitamin C + Ferulic Acid really shines is active ingredient strength, scoring 9.8 compared to Peace Out Salicylic Acid Acne Treatment Serum's 6.2. Its formula features Tetrahexyldecyl Ascorbate, Niacinamide, and Ascorbic Acid in high positions, signalling meaningful concentrations.
Ingredient Transparency is another area of separation. Peace Out Salicylic Acid Acne Treatment Serum scores 8.8 here versus 8.5 for INNBEAUTY PROJECT Pro C Serum Brightening Solution with 15% Vitamin C + Ferulic Acid. That difference comes down to how each formula is built — the ingredient list tells the story.
INNBEAUTY PROJECT Pro C Serum Brightening Solution with 15% Vitamin C + Ferulic Acid brings Tetrahexyldecyl Ascorbate, Niacinamide, and Ascorbic Acid as actives, while peace Out Salicylic Acid Acne Treatment Serum relies on Niacinamide, Zinc Pca, and Potassium Azeloyl Diglycinate. Both approaches have merit, but the positioning and supporting ingredients make the difference.
At premium pricing with a score of 9.5, INNBEAUTY PROJECT Pro C Serum Brightening Solution with 15% Vitamin C + Ferulic Acid delivers strong value. Peace Out Salicylic Acid Acne Treatment Serum sits at the mid-range level with a 8.7 score — the extra cost doesn't translate to better scores here.
