13
Shared Ingredients
Ren Skincare Bio Retinoid Youth Concentrate Oil vs Ren Skincare REN Clean Skincare Bio Retinoid Youth Serum
Comparing Ren Skincare Bio Retinoid Youth Concentrate Oil versus Ren Skincare REN Clean Skincare Bio Retinoid Youth Serum — shared ingredients, unique components, comedogenic & irritancy ratings and unique benefits.
Comparison Overview
Product 1
Ren Skincare Bio Retinoid Youth Concentrate Oil
vs
Product 2
Ren Skincare REN Clean Skincare Bio Retinoid Youth Serum
4
Unique to Ren Skincare Bio Retinoid Youth Concentrate Oil
26
Unique to Ren Skincare REN Clean Skincare Bio Retinoid Youth Serum
Ren Skincare REN Clean Skincare Bio Retinoid Youth Serum has a lower comedogenic rating, making it the safer pick for acne-prone skin. Ren Skincare REN Clean Skincare Bio Retinoid Youth Serum scores lower on irritancy, which may suit sensitive skin better. Both products share 13 ingredients in common. Ren Skincare Bio Retinoid Youth Concentrate Oil has 4 unique ingredients while Ren Skincare REN Clean Skincare Bio Retinoid Youth Serum has 26.
Skin Safety Profile
29%
Comedogenic
7 rated
83%
Safe
12 rated
27%
Irritant
11 rated
Based on 12 rated ingredient s
5%
Comedogenic
20 rated
85%
Safe
34 rated
26%
Irritant
31 rated
Based on 34 rated ingredient s
Ingredient Analysis Matrix
Scale 1 2 3 4 5 low → high
C = Comedogenic S = Safety risk IR = Irritancy
Shared Ingredients (13)
1
Ingredients — Unique to Ren Skincare Bio Retinoid Youth Concentrate Oil
2
Ingredients — Unique to Ren Skincare REN Clean Skincare Bio Retinoid Youth Serum
WaterCSIRCaprylic/Capric TriglycerideCSIRGlycerinCSIRNiacinamideCSIRCetyl PhosphateCSIRCoco-Caprylate/CaprateCSIRSqualaneCSIRCetyl AlcoholCSIRArginineCSIRTriticum vulgare/aestivum grain extractCSIRCrambe Abyssinica Seed OilCSIRBenzyl AlcoholCSIRAstrocaryum Murumuru Seed ButterCSIRGlyceryl StearateCSIRSodium HyaluronateCSIRSodium DehydroacetateCSIRSclerotium GumCSIRXanthan GumCSIRDehydroacetic AcidCSIRRosa Damascena ExtractCSIRBeta-CaroteneCSIRXanthophyllsCSIRLactic AcidCSIRSodium HydroxideCSIRCitronellolCSIRGeraniolCSIR
Frequently Asked Questions
Is Ren Skincare Bio Retinoid Youth Concentrate Oil better than Ren Skincare REN Clean Skincare Bio Retinoid Youth Serum for sensitive skin?
By comparing Bio Retinoid Youth Concentrate Oil and REN Clean Skincare Bio Retinoid Youth 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, Bio Retinoid Youth Concentrate Oil or REN Clean Skincare Bio Retinoid Youth Serum, is safer for acne-prone skin?
The comparison tool highlights comedogenic (pore-clogging) ingredients in both Bio Retinoid Youth Concentrate Oil and REN Clean Skincare Bio Retinoid Youth Serum. Review the comedogenic ratings above to see which formulation is less likely to cause breakouts.
Do Bio Retinoid Youth Concentrate Oil and REN Clean Skincare Bio Retinoid Youth Serum share any ingredients?
Our ingredient analysis matrix lists all shared ingredients as well as those unique to either Bio Retinoid Youth Concentrate Oil or REN Clean Skincare Bio Retinoid Youth 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