Stratia
Rewind Hydrating Serum
Categories
Special Safety Profile
This formula has a mixed or special safety profile and needs closer inspection.
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Fungal Acne Analysis
Contains Combatting Support
No current trigger concerns are listed, and 1 combatting ingredient is present.
Combatting Ingredient
- Propylene Glycol
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Ingredients Inside
BETAPremium ingredient analysis is available. You are currently viewing the basic version. View premium access options.
- WaterSolvent
GlycerinSolvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant
Ingredient Notes
In a lab study, Malassezia was unable to grow on glycerin without the presence of fatty acids in the agar, indicating that it is not a fungal acne trigger.
EWG2CIRSReferences
- https://pubchem.ncbi.nlm.nih.gov/compound/Glycerol
- https://www.ncbi.nlm.nih.gov/pubmed/18510666
- https://www.ncbi.nlm.nih.gov/pubmed/11301638
- https://www.mdpi.com/2079-9284/6/3/45
- https://www.ncbi.nlm.nih.gov/pubmed/29737895
- https://www.ncbi.nlm.nih.gov/pubmed/4128616
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC118058/
- https://www.sciencedirect.com/science/article/pii/S0022202X15498574
- http://en.cnki.com.cn/Article_en/CJFDTOTAL-ZHYY201307007.htm
- https://pubmed.ncbi.nlm.nih.gov/25134312/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5137500/
- EthoxydiglycolSolvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent
NiacinamideSkin Conditioning, Hair Conditioning, Smoothing
Ingredient Notes
Niacinamide is a B vitamin, but not one of the B vitamins linked to Malassezia. Growth work names thiamine (B1) and pyridoxine (B6) as increasing growth alongside a lipid, without being required for it. Thiamine is not food for the yeast: it speeds the step that turns an amino acid into the carbon skeleton it uses, and supplying that skeleton directly removes the need for thiamine entirely. B3 is not named in any of that work. We rate niacinamide safe on that evidence rather than treating the whole B group as one risk, and nothing we hold shows it treats fungal acne either.
EWG1CIRSReferences
- https://doi.org/10.1007/978-3-642-03616-3_4
- https://doi.org/10.3181/00379727-58-14895
- https://doi.org/10.1007/s004030050304
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5605215/
- https://onlinelibrary.wiley.com/doi/abs/10.1111/dth.12481
- https://pubmed.ncbi.nlm.nih.gov/25399625/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3724370/
- Propylene GlycolSolvent, Skin Conditioning, Fragrance, Humectant, Viscosity Controlling, Viscosity Decreasing Agent, Skin-Conditioning agent - Miscellaneous
- Dimethyl MEAPh Adjuster, Buffering Agent
- PanthenolSkin Conditioning, Anti-static Agent, Hair Conditioning
- Hydrolyzed Rice ProteinAntistatic, Hair Conditioning, Skin Conditioning
- Acetyl GlucosamineSkin Conditioning
- Glycyrrhiza Glabra (Licorice) Root ExtractSkin Conditioning, Perfuming, Humectant, Antioxidant
- Tamarindus Indica Seed ExtractSkin Conditioning, Emollient, Humectant
- Hydrocotyl (Centella Asiatica)Skin Conditioning Agent
- Sodium HyaluronateSkin Conditioning, Humectant
- AllantoinSkin Conditioning, Skin Protecting, Soothing, Anti-inflammatory, Keratolytic Agent
- Diazolidinyl UreaPreservative
- MethylparabenFragrance, Preservative
- PropylparabenPerfuming, Fragrance, Preservative
- Disodium EDTAViscosity Controlling, Chelating Agent
Packaging and formulations can change. Always verify the live box, bottle, or retailer ingredient list before use.
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