Loading...
It Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ scores 9.1/9.8 vs Dr. Althea Vitamin C Boosting Serum at 8.1/9.8. It Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ wins for hydration.
It Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ takes this one, winning 2 of 5 attributes.
Scores last verified: April 2026
28 unique
8 in common
65 unique
Where It Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ really shines is hydration efficacy, scoring 9.2 compared to Dr. Althea Vitamin C Boosting Serum's 6.5. With Butylene Glycol Dicaprylate/Dicaprate, Butylene Glycol, and Glycerin in its top ingredients, It Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ delivers stronger moisture-binding capability.
Active Ingredient Strength is another area of separation. It Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ scores 8.9 here versus 6.8 for Dr. Althea Vitamin C Boosting Serum. That difference comes down to how each formula is built — the ingredient list tells the story.
It Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ brings Snail Secretion Filtrate, Niacinamide, and Curcuma Longa (Turmeric) Root Extract as actives, while dr. Althea Vitamin C Boosting Serum relies on Niacinamide, Dipotassium Glycyrrhizate, and Adenosine. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Dr. Althea Vitamin C Boosting Serum is better if you have
It Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ is better if you have
It Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ wins this comparison with a meaningfully stronger ingredient profile and overall score.
Based on ingredient analysis, It Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ 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.
We may earn a commission from purchases made through our links, at no extra cost to you. This helps us keep Gracie free and independent.
Some links on this site are affiliate links. We may earn a commission from purchases made through our links, at no extra cost to you. This helps us keep Gracie free and independent.
© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.