PEG-40 Hydrogenated Castor Oil is a plant-derived ingredient made from castor oil combined with polyethylene glycol. It works as an emulsifier and solubilizer, helping to blend oils and water-based ingredients together while improving the texture and absorption of skincare products.
Benefits
Helps stabilize product formulations by mixing incompatible ingredients
Improves product texture and spreadability on skin
May enhance the delivery of active ingredients into the skin
Science: Research confirms PEG-40 hydrogenated castor oil is safe for cosmetic use at concentrations up to 100%, with a strong safety profile established across multiple studies. No significant toxicity concerns have been identified for topical skincare applications.
Mineral spring water is purified water sourced from natural springs, often containing trace minerals like calcium, magnesium, and silica. In skincare products, it serves as a hydrating base and solvent that helps deliver other active ingredients to your skin while providing light moisture.
Benefits
Hydration
Gentle base ingredient
May contain trace minerals
Science: Limited peer-reviewed data available for this ingredient. Mineral spring water is generally recognized as safe for topical use; the mineral content varies by source but is typically present in small amounts with minimal bioavailability.
