These two serums take different paths to a similar destination. Both formulas include solid hydrating ingredients, and the overall scores reflect that — the gap here is genuinely slim.
Active Ingredient Strength is another area of separation. StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum scores 9.7 here versus 6.4 for innisfree Retinol Cica Ampoule. That difference comes down to how each formula is built — the ingredient list tells the story.
innisfree Retinol Cica Ampoule brings Niacinamide, Tocopherol, and Retinol as actives, while striVectin Super-C Retinol Brighten & Correct Vitamin C Serum relies on Sodium Ascorbyl Phosphate, Ascorbyl Glucoside, and Ascorbic Acid. Both approaches have merit, but the positioning and supporting ingredients make the difference.
At budget pricing with a score of 8.7, innisfree Retinol Cica Ampoule delivers strong value. StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum sits at the premium level with a 8.4 score — the extra cost doesn't translate to better scores here.