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Jack Black Protein Booster Skin Serum scores 8.5/9.8 and The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid scores 8.7/9.8 — 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
25 unique
21 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.
The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid brings Salicylic Acid, Zinc Pca, and Lactic Acid as actives, while jack Black Protein Booster Skin Serum relies on Camellia Sinensis Leaf Extract, Dipeptide Diaminobutyroyl Benzylamide Diacetate, and Retinyl Palmitate. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Jack Black Protein Booster Skin Serum is better if you have
The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid is better if you have
At premium pricing with a score of 8.5, Jack Black Protein Booster Skin Serum is a decent pick. The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid sits at the mid-range level with a 8.7 score — the higher investment pays off in formulation quality.
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, The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid 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.