Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

PCA Skin Silkcoat Balm Versus Kiehl's Ultra Facial Cream with Squalane

This barrier-repair night moisturizer is formulated around Butyrospermum Parkii Butter and Hydrolyzed Silk to strengthen the skin barrier and hydrate skin. This barrier-repair moisturizer is formulated around Squalane and Pseudoalteromonas Ferment Extract to s

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  • This barrier-repair night moisturizer is formulated around Butyrospermum Parkii Butter and Hydrolyzed Silk to strengthen the skin barrier and hydrate skin.
  • This barrier-repair moisturizer is formulated around Squalane and Pseudoalteromonas Ferment Extract to strengthen the skin barrier and hydrate skin.