Derrin formula
Barrier Moisturizer
Complete ingredient list (5)
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About this formula
A barrier-repair moisturizer without occlusives that can trap Malassezia — safe for seborrheic dermatitis. Squalane mimics skin's own sebum without feeding fungal overgrowth. Refill pouch — fits the Starter Kit aluminum vessel.
Full ingredient list: Aqua, Squalane, Glycerin, Cetearyl Alcohol, Sodium Hyaluronate.
Why each ingredient is here: Squalane (phytogenic) is non-comedogenic and Malassezia-safe; Glycerin draws moisture into the stratum corneum; Cetearyl Alcohol is a fatty alcohol emulsifier — not an irritating alcohol (ethanol); Sodium Hyaluronate (low molecular weight) penetrates to dermis for deep hydration without occlusion.
What people say
"The moisturizer is the first one I've found that doesn't trigger my Malassezia. No esters from the forbidden list, no fatty acids that feed fungal overgrowth — just squalane and hyaluronate. My dermatologist was actually impressed when I read her the ingredient list."T.R., early access