

Pyjamask
In contact with water, the dark blue oil-gel turns into a milk for easy rinsing. The mask offers protection against the effects of blue light, while its active ingredient — GENENCARE® OSMS BA — moisturizes and restores.


INCI: Betaine (Chemically known as trimethylglycine)
Appearance: Free flowing crystalline powder
Recommended use: 2 – 5%
Origin: Non-GMO sugar beet sourced from Europe and upcycled from a sugar production side stream
Inspired by the latest consumer trends, our cosmetic scientists create concept formulations featuring our innovative and versatile portfolio of active and functional ingredients.
See how our ingredients elevate personal care across a range of applications or be inspired to formulate your own unique sensory experience.


In contact with water, the dark blue oil-gel turns into a milk for easy rinsing. The mask offers protection against the effects of blue light, while its active ingredient — GENENCARE® OSMS BA — moisturizes and restores.
GENENCARE® OSMS BA is a natural betaine and osmolyte that is widely used in hair and skincare formulations for its multifunctional benefits. In this section, we address the commonly asked questions about IFF’s Betaine (GENENCARE® OSMS BA), offering validated insights to support your formulation decisions.
No. Natural betaine (e.g., GENENCARE® OSMS BA) is an active ingredient with moisturization and skin barrier strengthening properties, while cocoamidopropyl betaine and coco betaine are both surfactants with foaming and cleansing properties.
They are chemically identical. “Betaine” is the INCI name, while “Trimethylglycine” is the chemical name.
IFF’s Betaine (GENENCARE® OSMS BA) is a naturally derived osmolyte. It is an active ingredient that helps skin cells manage water balance, protect against dehydration, and strengthen the skin barrier.
Osmoprotection: Helps cells manage water balance in the skin by osmosis and protects cells from hydric stress.
Moisturization: Helps improve short- and long-term skin moisturization and reduces visible dryness.
Skin barrier reinforcement: Reinforces tight junctions in the epidermis, reduce skin permeability and transepidermal water loss.
Yes. GENENCARE® OSMS BA natural betaine helps mitigate irritation from surfactants and is mild, hence suitable for sensitive skin such as baby skin or intimate area.
Yes. GENENCARE® OSMS BA natural betaine is a water-soluble crystalline powder that can be used in most types of application.
GENENCARE® OSMS BA is upcycled from sugar beet molasses—a byproduct of sugar production—making it a plant-based ingredient. Since 2022, GENENCARE® OSMS BA natural betaine has received the upcycled certification from Where Food Comes From (WFCF).
It helps maintain keratinocyte cell volume under hydric stress by increasing the expression of osmolyte transporters like BGT-1 on the cell membranes. It also protect proteins from denaturation by increasing their stability.
Please use the form below to request a sample of GENENCARE® OSMS BA Betaine. Alternatively, you can source our portfolio of GENENCARE® Actives and AURIST™ Functionals through our trusted global network.
#All references to “natural” are according to ISO 16128 calculation.