Raffinose

What is Raffinose?

Raffinose is a naturally occurring trisaccharide carbohydrate, composed of galactose, glucose, and fructose, sourced from plants such as cotton seeds, soybeans, and beet molasses. In cosmetic products, it belongs to the category of humectants and emollients, commonly appearing in moisturizers, lotions, and serums. It functions by drawing atmospheric moisture to the skin's surface, promoting hydration retention within the stratum corneum. Its emollient action helps to lubricate the skin, reducing friction and enhancing smoothness during application. Raffinose also aids in maintaining skin barrier integrity by supporting lipid organization, without leaving a heavy residue. This makes it ideal for daily use in formulations targeting hydration and comfort across various product textures.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →
PubChem View on PubChem →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Emollient
Softens and smooths skin by filling in surface roughness and improving slip; can also help reduce moisture loss when paired with occlusives and film formers.
Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.

Benefits

Attracts moisture to support skin hydration.

Softens and smooths skin surface for better texture.

Maintains skin flexibility and softness as a conditioner.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Individuals with dry or dehydrated skin seeking hydration.
Those with rare allergies to plant-derived sugars.
People wanting gentle, non-greasy emollients.
Individuals sensitive to humectants in humid climates.
All skin types benefiting from non-comedogenic conditioners.
Anyone preferring anhydrous formulations.

Safety Notes

  • Low hazard rating from safety assessments.
  • Non-comedogenic, unlikely to clog pores.

Frequently Asked Questions about Raffinose

What is raffinose in skincare?

A trisaccharide from plants used as a humectant to draw moisture and an emollient to soften skin.

Is raffinose safe for sensitive skin?

It carries a low hazard rating and shows minimal irritation potential in assessments.

Can raffinose clog pores?

No, it has a comedogenic rating of 0, making it suitable for pore-friendly routines.