Sodium Caproyl Prolinate
A mild surfactant from the amino acid proline. It cleanses and conditions skin, gentle in delicate products. Well tolerated.
Supporting ingredient
It gives a product its texture, stability or shelf life. It has no claimed effect on the skin, so an efficacy tier does not apply. What is known about its safety is below
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Sodium caproyl prolinate (INCI Sodium Caproyl Prolinate) is a mild surfactant derived from the amino acid proline and capric acid. In a formula it cleanses by lifting sebum and impurities while leaving a conditioned finish, so it is used in gentle face washes and rinse-off products. On efficacy, this is a functional component, not a care active. Its job is cleansing and skin feel; it does not address specific skin concerns, so it is best judged by that technical role in the formula. Applied topically it has no systemic relevance, so it can be used during pregnancy and breastfeeding. Tolerance is good. It is a mild-profile surfactant with low irritation and allergy potential, suitable for sensitive skin. Like any cleanser, very frequent use can take a little comfort away from already-dry skin, so it helps to fit it to your routine.
Frequently asked questions
Is Sodium Caproyl Prolinate safe during pregnancy?
Sodium Caproyl Prolinate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Sodium Caproyl Prolinate for?
Sodium Caproyl Prolinate suits: normal, dry, combination, oily, sensitive.
What is Sodium Caproyl Prolinate and what does it do in cosmetics?
A mild surfactant from the amino acid proline.
What's the INCI name for Sodium Caproyl Prolinate?
The INCI name is Sodium Caproyl Prolinate.
See Sodium Caproyl Prolinate in a product composition right on the store page
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Similar role in the formula
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