11
Shared Ingredients
Boots Retinol Night Serum vs Skin Nutritions Double Strength Retinol Night Repair Serum
Comparing Boots Retinol Night Serum versus Skin Nutritions Double Strength Retinol Night Repair Serum — shared ingredients, unique components, comedogenic & irritancy ratings and unique benefits.
Comparison Overview
Product 1
Boots Retinol Night Serum
vs
Product 2
Skin Nutritions Double Strength Retinol Night Repair Serum
15
Unique to Boots Retinol Night Serum
12
Unique to Skin Nutritions Double Strength Retinol Night Repair Serum
Neither product contains highly comedogenic ingredients (rating ≥ 3), making both suitable for acne-prone skin. Boots Retinol Night Serum scores lower on irritancy, which may suit sensitive skin better. Both products share 11 ingredients in common. Boots Retinol Night Serum has 15 unique ingredients while Skin Nutritions Double Strength Retinol Night Repair Serum has 12.
Skin Safety Profile
0%
Comedogenic
15 rated
91%
Safe
23 rated
13%
Irritant
23 rated
Based on 23 rated ingredient s
0%
Comedogenic
15 rated
91%
Safe
22 rated
14%
Irritant
22 rated
Based on 22 rated ingredient s
Ingredient Analysis Matrix
Scale 1 2 3 4 5 low → high
C = Comedogenic S = Safety risk IR = Irritancy
Shared Ingredients (11)
1
Ingredients — Unique to Boots Retinol Night Serum
Butylene GlycolCSIRDimethiconeCSIRCaprylic/Capric TriglycerideCSIRIsononyl IsononanoateCSIRPolysorbate 60CSIRSorbitan StearateCSIRCarbomerCSIRArginineCSIRInulin Lauryl CarbamateCSIRHelianthus Annuus Seed OilCSIRTriethyl CitrateCSIREthylhexylglycerinCSIRO-Cymen-5-OlCSIRChlorogenic AcidsCSIRSunflower Seed OilCSIR
2
Ingredients — Unique to Skin Nutritions Double Strength Retinol Night Repair Serum
Frequently Asked Questions
Is Boots Retinol Night Serum better than Skin Nutritions Double Strength Retinol Night Repair Serum for sensitive skin?
By comparing Retinol Night Serum and Double Strength Retinol Night Repair Serum side-by-side, you can identify which product has fewer irritants and a better safety profile for sensitive skin. Check the irritancy ratings in the comparison matrix above.
Which product, Retinol Night Serum or Double Strength Retinol Night Repair Serum, is safer for acne-prone skin?
The comparison tool highlights comedogenic (pore-clogging) ingredients in both Retinol Night Serum and Double Strength Retinol Night Repair Serum. Review the comedogenic ratings above to see which formulation is less likely to cause breakouts.
Do Retinol Night Serum and Double Strength Retinol Night Repair Serum share any ingredients?
Our ingredient analysis matrix lists all shared ingredients as well as those unique to either Retinol Night Serum or Double Strength Retinol Night Repair Serum.
Popular Skincare Comparisons
CeraVe Hydrating Facial Cleanser vs La Roche-Posay Toleriane Hydrating Gentle Face Cleanser
Compare
The Ordinary Niacinamide 10% + Zinc 1% vs The Inkey List Niacinamide Serum
Compare
Laneige Water Bank Blue Hyaluronic Cream vs Tatcha The Water Cream
Compare
Paula's Choice Skin Perfecting 2% BHA vs Drunk Elephant T.L.C. Framboos Glycolic Serum
Compare
Cosrx Advanced Snail 96 Mucin Power Essence vs Beauty of Joseon Repair Serum
Compare
Beauty of Joseon Relief Sun Rice & Probiotics vs Isntree Hyaluronic Acid Watery Sun Gel SPF50+
Compare