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. Dr. Althea Vitamin C Boosting Serum scores 6.8 here versus 5.2 for Su:m37 Time Energy Moisturizing Soft Cream. That difference comes down to how each formula is built — the ingredient list tells the story.
Dr. Althea Vitamin C Boosting Serum brings Niacinamide, Dipotassium Glycyrrhizate, and Adenosine as actives, while su:m37 Time Energy Moisturizing Soft Cream relies on Bifida Ferment Lysate, Adenosine, and Niacinamide. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Su:m37 Time Energy Moisturizing Soft Cream comes in at luxury pricing with a 8.1 score, which is solid value at that tier.