2
Shared Ingredients
Biologique Recherche Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum vs REN Clean Skincare Bio Retinoid Youth Serum
Comparing Biologique Recherche Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum versus REN Clean Skincare Bio Retinoid Youth Serum — shared ingredients, unique components, comedogenic & irritancy ratings and unique benefits.
Comparison Overview
Product 1
Biologique Recherche Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum
vs
Product 2
REN Clean Skincare Bio Retinoid Youth Serum
24
Unique to Biologique Recherche Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum
33
Unique to REN Clean Skincare Bio Retinoid Youth Serum
Biologique Recherche Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum has a lower comedogenic rating, making it the safer pick for acne-prone skin. REN Clean Skincare Bio Retinoid Youth Serum scores lower on irritancy, which may suit sensitive skin better. Both products share 2 ingredients in common. Biologique Recherche Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum has 24 unique ingredients while REN Clean Skincare Bio Retinoid Youth Serum has 33.
Skin Safety Profile
0%
Comedogenic
10 rated
86%
Safe
22 rated
37%
Irritant
19 rated
Based on 22 rated ingredient s
10%
Comedogenic
20 rated
86%
Safe
35 rated
25%
Irritant
32 rated
Based on 35 rated ingredient s
Product Benefits & Effects
✓Positive — Beneficial effects !Caution — Monitor closely
Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum Benefits
✓Reduces Irritation✓Reduces Large Pores
Bio Retinoid Youth Serum Benefits
✓Redness Reducing!May Worsen Rosacea!May Worsen Eczema✓Reduces Large Pores✓Has scar-healing properties✓Good For Oily Skin✓Acne Fighting✓Has Anti-aging properties✓Has skin-brightening properties!May cause dryness for some skin types!May cause irritation for some skin types
Ingredient Analysis Matrix
Scale 1 2 3 4 5 low → high
C = Comedogenic S = Safety risk IR = Irritancy
Shared Ingredients (2)
1
Ingredients — Unique to Biologique Recherche Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum
Sodium LactateCSIRGluconolactoneCSIRSalix Alba Bark ExtractCSIRPropylene GlycolCSIRAlpha-Glucan OligosaccharideCSIRLactobionic AcidCSIRSodium GluconateCSIRSodium SalicylateCSIRPhenoxyethanolCSIRHydrolyzed Opuntia Ficus-Indica Flower ExtractCSIRBiosaccharide Gum-2CSIRPichia Anomala ExtractCSIRPvpCSIRJuglans Regia Seed ExtractCSIROpuntia Ficus-Indica Stem ExtractCSIRVaccinium Macrocarpon Fruit ExtractCSIRTannic AcidCSIREthylhexylglycerinCSIRSambucus Nigra Flower ExtractCSIRTerminalia Catappa Leaf ExtractCSIRSodium MetabisulfiteCSIRCaprylyl GlycolCSIRPotassium SorbateCSIRDiaminopropionoyl Tripeptide-33CSIR
2
Ingredients — Unique to REN Clean Skincare Bio Retinoid Youth Serum
Caprylic/Capric TriglycerideCSIRNiacinamideCSIRCetyl PhosphateCSIRCoco-CaprylateCSIRSqualaneCSIRCetyl AlcoholCSIRArginineCSIRRosa Canina Fruit OilCSIRTriticum Vulgare GermCSIRCrambe Abyssinica Seed OilCSIRBenzyl AlcoholCSIRAstrocaryum Murumuru Seed ButterCSIRGlyceryl StearateCSIRSodium HyaluronateCSIRBidens Pilosa ExtractCSIRSodium DehydroacetateCSIRLinum Usitatissimum Seed OilCSIRSclerotium GumCSIRParfumCSIRTocopherolCSIRXanthan GumCSIRDehydroacetic AcidCSIRRosa Damascena ExtractCSIRGossypium Herbaceum Seed OilCSIRZea Mays OilCSIRXanthophyllsCSIRHelianthus Annuus Seed OilCSIRRosmarinus Officinalis Leaf ExtractCSIRLactic AcidCSIRSodium HydroxideCSIRCitronellolCSIRGeraniolCSIRLinaloolCSIR
Frequently Asked Questions
Is Biologique Recherche Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum better than REN Clean Skincare Bio Retinoid Youth Serum for sensitive skin?
By comparing Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum and 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, Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum or Bio Retinoid Youth Serum, is safer for acne-prone skin?
The comparison tool highlights comedogenic (pore-clogging) ingredients in both Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum and Bio Retinoid Youth Serum. Review the comedogenic ratings above to see which formulation is less likely to cause breakouts.
Do Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum and Bio Retinoid Youth Serum share any ingredients?
Our ingredient analysis matrix lists all shared ingredients as well as those unique to either Sérum 3R - Renewing, Regenerating, and Restructuring Facial Serum or Bio Retinoid Youth Serum.
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