12
Shared Ingredients
HydroPeptide HydroStem Face Serum vs HydroPeptide Redefining Serum
Comparing HydroPeptide HydroStem Face Serum versus HydroPeptide Redefining Serum — shared ingredients, unique components, comedogenic & irritancy ratings and unique benefits.
Comparison Overview
46
Unique to HydroPeptide HydroStem Face Serum
33
Unique to HydroPeptide Redefining Serum
HydroPeptide Redefining Serum has a lower comedogenic rating, making it the safer pick for acne-prone skin. HydroPeptide HydroStem Face Serum scores lower on irritancy, which may suit sensitive skin better. Both products share 12 ingredients in common. HydroPeptide HydroStem Face Serum has 46 unique ingredients while HydroPeptide Redefining Serum has 33.
Skin Safety Profile
12%
Comedogenic
25 rated
98%
Safe
49 rated
9%
Irritant
43 rated
Based on 49 rated ingredient s
0%
Comedogenic
20 rated
100%
Safe
35 rated
15%
Irritant
34 rated
Based on 35 rated ingredient s
Ingredient Analysis Matrix
Scale 1 2 3 4 5 low → high
C = Comedogenic S = Safety risk IR = Irritancy
Shared Ingredients (12)
1
Ingredients — Unique to HydroPeptide HydroStem Face Serum
Diethylhexyl CarbonateCSIRIsopentyldiolCSIRC13-15 AlkaneCSIRSimmondsia Chinensis Seed OilCSIRIsomaltCSIRHydroxyacetophenoneCSIROlea Europaea Fruit UnsaponifiablesCSIRSodium Stearoyl GlutamateCSIRCetearyl AlcoholCSIRGlyceryl StearateCSIRPotassium Olivoyl Hydrolyzed Oat ProteinCSIRLysolecithinCSIRGossypium Hirsutum ExtractCSIRSqualaneCSIR1,2-HexanediolCSIRPhenylpropanolCSIRPropanediolCSIRZingiber Officinale Root ExtractCSIRPullulanCSIRXanthan GumCSIRGlyceryl OleateCSIRTetrahexyldecyl AscorbateCSIRSolanum Lycopersicum Fruit ExtractCSIRGlycine Soja Seed ExtractCSIRSucroseCSIRSodium PhytateCSIRHydrogenated LecithinCSIRLavandula Angustifolia Flower/Leaf/Stem ExtractCSIRPlankton ExtractCSIRGlycine Soja OilCSIRArabidopsis Thaliana ExtractCSIRCucumis Melo Cantalupensis Fruit ExtractCSIRCucumis Sativus Fruit ExtractCSIRElettaria Cardamomum Seed ExtractCSIRPyrus Malus Fruit ExtractCSIRRose ExtractCSIRRosmarinus Officinalis Leaf ExtractCSIRRubus Idaeus Fruit ExtractCSIRSalvia Officinalis Leaf ExtractCSIRSantalum Album Wood ExtractCSIRSaponaria Pumila Callus Culture ExtractCSIRVitis Vinifera Fruit Cell ExtractCSIRAcetyl Sh-Heptapeptide-1CSIRJojoba OilCSIRHoneydew melon fruit extractCSIRRosemary ExtractCSIR
2
Ingredients — Unique to HydroPeptide Redefining Serum
Butylene GlycolCSIRIsononyl IsononanoateCSIRSaccharomyces/Xylinum/Black Tea FermentCSIRAzelaic AcidCSIRNiacinamideCSIRSodium Acrylates CopolymerCSIRDecylene GlycolCSIRSalicylic AcidCSIRSodium HydroxideCSIRLinoleic AcidCSIRHippophae Rhamnoides OilCSIRLeuconostoc/Radish Root Ferment FiltrateCSIRHelianthus Annuus Seed OilCSIRMenthoxypropanediolCSIRLinolenic AcidCSIRAllantoinCSIRDecarboxy Carnosine HclCSIRPhenoxyethanolCSIRTetrasodium EDTACSIRHydroxyethylcelluloseCSIRNarcissus Tazetta Bulb ExtractCSIRChamomilla Recutita Flower ExtractCSIRSodium BenzoateCSIRBoswellia Serrata ExtractCSIRHoney ExtractCSIROryza Sativa Bran ExtractCSIROligopeptide-10CSIRAcetyl Tetrapeptide-40CSIRTetrapeptide-33CSIRMyristoyl Tripeptide-31CSIRSea buckthorn oilCSIRSunflower Seed OilCSIRRice bran extractCSIR
Frequently Asked Questions
Is HydroPeptide HydroStem Face Serum better than HydroPeptide Redefining Serum for sensitive skin?
By comparing HydroStem Face Serum and Redefining 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, HydroStem Face Serum or Redefining Serum, is safer for acne-prone skin?
The comparison tool highlights comedogenic (pore-clogging) ingredients in both HydroStem Face Serum and Redefining Serum. Review the comedogenic ratings above to see which formulation is less likely to cause breakouts.
Do HydroStem Face Serum and Redefining Serum share any ingredients?
Our ingredient analysis matrix lists all shared ingredients as well as those unique to either HydroStem Face Serum or Redefining Serum.
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