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Augustinus Bader The Vitamin C Serum scores 8.7/9.8 and Fenty Beauty by Rihanna Fat Water Hydrating Milky Toner Essence with Hyaluronic Acid + Tamarind scores 8.5/9.8 — a near-tie where your skin type decides the winner.
These two are neck and neck — just 0.2 points apart.
Scores last verified: June 2026
26 unique
7 in common
33 unique
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. Augustinus Bader The Vitamin C Serum scores 6.7 here versus 5.6 for Fenty Beauty by Rihanna Fat Water Hydrating Milky Toner Essence with Hyaluronic Acid + Tamarind. That difference comes down to how each formula is built — the ingredient list tells the story.
Augustinus Bader The Vitamin C Serum brings Ascorbyl Glucoside, Niacinamide, and Tocopheryl Acetate as actives, while fenty Beauty by Rihanna Fat Water Hydrating Milky Toner Essence with Hyaluronic Acid + Tamarind relies on Niacinamide, Pyrus Malus (Apple) Fruit Extract, and Zinc Pca. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Augustinus Bader The Vitamin C Serum is better if you have
Fenty Beauty by Rihanna Fat Water Hydrating Milky Toner Essence with Hyaluronic Acid + Tamarind is better if you have
At luxury pricing with a score of 8.7, Augustinus Bader The Vitamin C Serum delivers strong value. Fenty Beauty by Rihanna Fat Water Hydrating Milky Toner Essence with Hyaluronic Acid + Tamarind sits at the mid-range level with a 8.5 score — the extra cost doesn't translate to better scores here.
It's a close call — both products score within 0.3 points of each other. Your choice depends on your specific skin concerns.
Based on ingredient analysis, Augustinus Bader The Vitamin C Serum 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.
Honest skincare intel. No jargon, no gatekeeping — just the ingredients decoded.
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.