Jack Black Protein Booster Skin Serum vs RETINOL RETINOL SKIN CREAM
Jack Black Protein Booster Skin Serum scores 8.5/9.8 and RETINOL RETINOL SKIN CREAM scores 8.5/9.8 — a near-tie where your skin type decides the winner.
Head to head
Protein Booster Skin Serum
RETINOL SKIN CREAM
Score comparison
These two are neck and neck — just 0.0 points apart.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
RETINOL WINSIrritation Risk
TIEActive Ingredient Strength
RETINOL WINSIngredient Transparency
TIEFormulation Safety
Jack Black WINSIngredient face-off
14% overlapOnly in Jack Black Protein Booster Skin Serum
21 unique
Shared ingredients
8 in common
Only in RETINOL RETINOL SKIN CREAM
49 unique
Why these two are neck and neck
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.
Formulation Safety is another area of separation. Jack Black Protein Booster Skin Serum scores 9.0 here versus 7.5 for RETINOL RETINOL SKIN CREAM. That difference comes down to how each formula is built — the ingredient list tells the story.
Jack Black Protein Booster Skin Serum brings Camellia Sinensis Leaf Extract, Dipeptide Diaminobutyroyl Benzylamide Diacetate, and Retinyl Palmitate as actives, while rETINOL RETINOL SKIN CREAM relies on Arginine, Glycine Soja (Soybean) Germ Extract, and Royal Jelly Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
Jack Black Protein Booster Skin Serum is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Glycerin
- Anyone who prefers clean, well-vetted formulations
RETINOL RETINOL SKIN CREAM is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Ingredients (Inci): Water
- Anyone who prefers clean, well-vetted formulations
Value comparison
Jack Black Protein Booster Skin Serum comes in at premium pricing with a 8.5 score, which is solid value at that tier.
Our verdict
It's a close call — both products score within 0.3 points of each other. Your choice depends on your specific skin concerns.
Frequently asked questions
Which is better: Jack Black Protein Booster Skin Serum or RETINOL RETINOL SKIN CREAM?
Based on ingredient analysis, Jack Black Protein Booster Skin Serum scores higher overall. See the full score breakdown above for details on each attribute.
Do Jack Black Protein Booster Skin Serum and RETINOL RETINOL SKIN CREAM share ingredients?
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
What's the main difference between Jack Black Protein Booster Skin Serum and RETINOL RETINOL SKIN CREAM?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.