Phytosphingosine lactate is a skin-friendly lipid that strengthens the moisture barrier and gently helps calm blemishes without harshness.
Irritation
low
Source
semi-synthetic
Beauty ingredient research
Browse the review database to understand what an ingredient is, what it does in a beauty formula, when it is useful, and when it deserves caution across skincare, haircare, bodycare, makeup, and more.
20769
Reviewed ingredients
524
Low-concern standouts
2884
Need usage caution
Phytosphingosine lactate is a skin-friendly lipid that strengthens the moisture barrier and gently helps calm blemishes without harshness.
Irritation
low
Source
semi-synthetic
A skin-friendly lipid that strengthens the moisture barrier and helps calm irritation without clogging pores.
Irritation
low
Source
semi-synthetic
A skin-friendly lipid that strengthens the moisture barrier and soothes sensitivity.
Irritation
low
Source
biotech
Emollient
Bis-Behenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate
A gentle, plant-based emollient that softens skin and improves product feel without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived emollient that mimics skin's natural lipids to support barrier function and improve moisture retention.
Irritation
low
Source
natural
Phytosterols are plant-based lipids that mimic your skin's natural fats, helping to repair and reinforce the moisture barrier.
Irritation
low
Source
natural
A gentle, plant-based emollient that supports the skin barrier and soothes dryness without clogging pores.
Irritation
low
Source
natural
A gentle, plant-based emollient that mimics skin's natural lipids to improve moisture and comfort without clogging pores.
Irritation
low
Source
natural
A gentle, plant-based emollient that mimics skin's natural lipids to support moisture retention and barrier function.
Irritation
low
Source
natural
A gentle, plant-based emollient that mimics skin's natural lipids to soften and support the barrier without clogging pores.
Irritation
low
Source
natural
Emollient
Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate
A gentle, plant-based emollient that softens skin and improves product feel without clogging pores.
Irritation
low
Source
natural
A gentle, plant-based lipid duo that mimics your skin's natural fats to strengthen the moisture barrier and soothe dryness.
Irritation
low
Source
natural
A gentle, multi-functional ester that helps soften skin and support the moisture barrier without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, plant-based emollient that helps strengthen the skin barrier and improve moisture retention without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, plant-based emollient that helps soften and smooth skin without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived emollient that helps soften and smooth skin without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, plant-based emollient that mimics skin's natural lipids to strengthen the moisture barrier and soothe dryness.
Irritation
low
Source
natural
A gentle, plant-based emollient that helps restore the skin barrier without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, plant-based emollient that mimics natural skin lipids to support a healthy moisture barrier.
Irritation
low
Source
semi-synthetic
A gentle, plant-based emollient that helps soften and smooth skin while supporting the skin barrier.
Irritation
low
Source
natural
A gentle, plant-derived emollient that helps soften and soothe skin without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, plant-based emollient that mimics natural skin lipids to support a healthy moisture barrier.
Irritation
low
Source
natural
A gentle, plant-based emollient that helps soften skin and support the moisture barrier without clogging pores.
Irritation
low
Source
semi-synthetic
Emollient
PHYTOSTERYL/BEHENYL/OCTYLDODECYL LAUROYL GLUTAMATE
A gentle, multi-chain ester that helps moisturize and support the skin barrier without feeling greasy.
Irritation
low
Source
semi-synthetic
Emollient
Phytosteryl/Decyltetradecyl Myristoyl Methyl Beta-Alaninate
A gentle, amino-acid-based emollient that softens skin and improves product feel, with low irritation potential.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived emollient that helps soften skin and improve the feel of formulations without clogging pores.
Irritation
low
Source
semi-synthetic
A synthetic antioxidant ingredient that mimics the skin's natural defenses, but research is still emerging on its long-term benefits.
Irritation
low
Source
synthetic
A promising antioxidant from plants that may help protect skin from environmental stress and support a more even tone, though human studies are still limited.
Irritation
low
Source
natural
A gentle yeast extract that may help calm irritation and support a balanced skin microbiome, though research is still emerging.
Irritation
low
Source
biotech
A gentle yeast ferment that may help strengthen the skin barrier and calm irritation, though human research is still limited.
Irritation
low
Source
biotech
Antioxidant
PICHIA PASTORIS/DIETHYLHEXYL SYRINGYLIDENEMALONATE/TOCOPHEROL FERMENT EXTRACT FILTRATE
A biotech antioxidant that pairs yeast fermentation with a vitamin E derivative and a UV-filter-like compound for multi-action skin protection.
Irritation
low
Source
biotech
A gentle, yeast-derived ingredient that helps hydrate and strengthen the skin barrier, ideal for sensitive or dry skin.
Irritation
low
Source
biotech
A gentle, biotech-derived yeast extract that may help calm skin and support a healthy barrier, though research is still emerging.
Irritation
low
Source
biotech
A gentle, biotech-derived yeast extract that may help calm irritated skin and support a healthy skin barrier.
Irritation
low
Source
biotech
A gentle, biotech-derived yeast ferment that helps calm irritation and support the skin barrier without clogging pores.
Irritation
low
Source
biotech
Skin Conditioning Agent
Pichia Pastoris/Soybean Seed Ferment Lysate Extract Filtrate
A gentle, fermented ingredient that may help protect skin from environmental stress and support a healthy-looking complexion.
Irritation
low
Source
biotech
A gentle, biotech-derived antioxidant that may help calm skin and defend against environmental stress, though research is still emerging.
Irritation
low
Source
biotech
A gentler, fermented form of retinol that may support smoother, brighter skin with less irritation than traditional retinol.
Irritation
low
Source
biotech
A gentle, hydrating ferment that may support skin barrier function and moisture retention, but research is still emerging.
Irritation
low
Source
biotech
A gentle, biotech-derived antioxidant that helps calm skin and defend against environmental stress, though research is still early.
Irritation
low
Source
biotech
A fermented antioxidant that may help protect skin from environmental stress and support a more even tone.
Irritation
low
Source
biotech
A gentle, fermented ingredient that may help calm skin and provide antioxidant protection, though research is still emerging.
Irritation
low
Source
biotech
Picolinamide is a lesser-known relative of niacinamide with potential soothing and brightening benefits, but research is still emerging.
Irritation
low
Source
synthetic
A gentle botanical extract with traditional use for soothing skin and supporting a balanced microbiome, though modern research is still limited.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant and soothing potential, but research on its cosmetic benefits is still limited.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant and soothing potential, but research is limited and mostly traditional.
Irritation
low
Source
natural
A promising Ayurvedic botanical with antioxidant and anti-inflammatory potential, but human skincare studies are still limited.
Irritation
low
Source
natural
Pidobenzone is a synthetic skin-lightening ingredient that may help fade dark spots, but it has limited safety data compared to more established alternatives.
Irritation
moderate
Source
synthetic
A gentle, antioxidant-rich turmeric extract that may help calm skin and even out tone, though research on this specific species is limited.
Irritation
low
Source
natural
A novel biotech ingredient with promising anti-aging potential, but human research is still very limited.
Irritation
low
Source
biotech
An experimental biotech ingredient with limited human safety data; not recommended for routine use until more research is available.
Irritation
moderate
Source
biotech
A widely used synthetic blue pigment that provides vibrant color with a strong safety record in cosmetics.
Irritation
low
Source
synthetic
A widely used synthetic red colorant in cosmetics, generally safe but may cause irritation in sensitive individuals.
Irritation
low
Source
synthetic
Pigskin extract is a collagen-rich ingredient that may help hydrate and plump skin, but evidence is limited and it may not suit vegans or those with ethical concerns.
Irritation
low
Source
natural
A gentle red algae extract that helps hydrate and calm the skin, though research is still emerging.
Irritation
low
Source
natural
A botanical extract with traditional use in haircare, but limited modern scientific evidence to support its benefits.
Irritation
moderate
Source
natural
A plant-based antioxidant extract that may help protect skin from environmental stress, but research is limited and it can be irritating for sensitive skin.
Irritation
moderate
Source
natural
A fragrant essential oil with antimicrobial potential, but it can be irritating for sensitive skin and is best used in low concentrations.
Irritation
moderate
Source
natural
A botanical powder with mild astringent and aromatic properties, but limited research and potential for skin irritation.
Irritation
moderate
Source
natural
A fragrant botanical water with mild astringent properties, but limited research and potential for skin irritation in sensitive individuals.
Irritation
moderate
Source
natural