Aminopropyl Tocopheryl Phosphate
INCI: AMINOPROPYL TOCOPHERYL PHOSPHATE
Also known as: Aminopropyl Tocopheryl Phosphate
A stabilised form of vitamin E that protects skin from environmental stress
At a glance
Best For Skin Types
All, Dry, Mature, Sensitive
Addresses
Usage Frequency
Daily
What Is Aminopropyl Tocopheryl Phosphate?
Aminopropyl tocopheryl phosphate is a derivative of vitamin E (tocopherol) that has been chemically modified to improve stability and skin penetration. Unlike standard vitamin E, which can degrade quickly when exposed to light and air, this phosphorylated form is designed to remain active longer in formulations and on the skin.
Once applied, the ingredient functions as an antioxidant and emollient, helping to neutralise free radicals and support the skin's natural moisture barrier. It is derived from natural sources but processed in a laboratory.
Benefits for Your Skin
How It Works
Free radicals are unstable molecules generated by sun exposure, pollution, and natural metabolism. They can damage skin cells and accelerate visible signs of ageing. Aminopropyl tocopheryl phosphate works by donating electrons to neutralise these free radicals, preventing oxidative stress.
The phosphate modification allows this ingredient to remain chemically stable in skincare formulations longer than unmodified vitamin E, and may improve how effectively it crosses the outer layer of skin.
Clinical Evidence & References
Vitamin E derivatives have a long history of use in skincare, and in vitro studies support their antioxidant capacity. However, clinical data specific to aminopropyl tocopheryl phosphate is limited. Most evidence for vitamin E efficacy relates to oral intake or topical application in high concentrations; the performance of this particular derivative in cosmetic formulations at typical use levels requires further investigation.
It is generally recognised as safe and well-tolerated, making it a reasonable choice for antioxidant support in conjunction with other proven ingredients such as sunscreen.
How to Use
This ingredient works best as part of a layered routine. Apply it to clean, dry skin before moisturiser, or use within a serum or lightweight emulsion. It pairs well with other antioxidants and stabilised vitamin C, though combining multiple antioxidants is not essential. Consistency matters more than concentration; daily use will yield better results than sporadic application.
Safety & Precautions
Regulatory information
Standardised cosmetic-ingredient identifiers used by regulators.
Show identifiers
- INCI Name
- AMINOPROPYL TOCOPHERYL PHOSPHATE
- Function
- Antioxidant, Emollient, Skin Conditioning
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