Common Name(s): Phytin,phytin,inositol derivative,cell signalling osmoprotectant
CAS Number: N/a
DESCRIPTION
What It Does: Provides osmoprotectant activity protecting cells from osmotic stress, participates in pi3k-mediated cell signalling pathways for skin renewal, and delivers polyol humectancy from the cyclohexane hexol structure.
Why It's Used: Inositol derivatives are essential cell signalling molecules โ the phosphatidylinositol pathway (pi3k-pip2-pip3-akt) controls cell survival, proliferation, and barrier gene expression making inositol supplementation uniquely positioned as both a humectant and a signalling pathway cofactor.
How It Works: Myo-inositol hexaphosphate (ip6, phytin) chelates divalent metals; myo-inositol provides pi3k pathway substrate (โ pip2 โ ip3/dag โ pkc activation); inositol oligosaccharides provide prebiotic selective fermentation. all forms provide the cyclohexane hexol structure's six oh groups for h-bonding water retention.
Typically Found In: Skin conditioning,antioxidant,cell signalling support
TECHNICAL DETAILS
Primary Category: Active ingredient โ antioxidant
Secondary Functions: Free radical scavenging,anti-aging
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ3%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Plant-derived extract or synthetic.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; well-tolerated.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Vitamin c,vitamin e,ferulic acid,spf,other antioxidants
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Inositol deficiency is associated with polycystic ovarian syndrome and neurological conditions โ topical inositol application provides local cell signalling support without systemic supplementation concerns.
Last Verified: 2026-03-22
Primary Sources: Cosing database,phytin inositol derivative osmoprotectant review