Ingredient
Sodium Lauryl Lactylate
What is Sodium Lauryl Lactylate?
Sodium Lauryl Lactylate is a compound used as an emulsifier, which means it helps mix oily and watery ingredients that would otherwise separate. It is typically made by combining lauric acid, which is found in oils such as coconut oil, with lactic acid.
In hair care products, it is valued for its ability to improve texture and consistency. The ingredient helps to keep formulations stable and improve the spreadability of products. The scientific community does not widely recognize any major health impacts from its use in consumer goods, although as with many emulsifiers, some individuals may experience mild irritation.
When you see Sodium Lauryl Lactylate on a label, it is generally used to enhance product performance and texture rather than for any direct user benefit. It is considered safe for most consumers when used in typical concentrations found in personal care products.
Commonly found in: shampoos, conditioners, hair styling products, body lotions, moisturizers
What to watch
- Can cause mild skin or scalp irritation in sensitive individuals.
Sodium Lauryl Lactylate is generally recognized as safe (GRAS) when used appropriately in personal care products.
Research on potential irritation is mixed, with some studies noting mild potential for irritation.
While it is typically synthesized from plant-derived lauric acid, lactylate production methods can vary.
Scout's take
Lactic-acid-derived secondary surfactant, EWG 1-2. NOT the same as sodium lauryl sulfate despite the similar name -- this is a mild ester, not a harsh anionic surfactant.
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