Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Versus COSRX BHA Blackhead Power Liquid

Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Versus COSRX BHA Blackhead Power Liquid Detailed comparison of Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Australia versus COSRX BHA Blackhead Power Liquid. This smoothing exfoliator is formula

This source-based comparison does not add ratings or recommend a winner.

Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Versus COSRX BHA Blackhead Power Liquid Detailed comparison of Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Australia versus COSRX BHA Blackhead Power Liquid. This smoothing exfoliator is formulated around Salicylic Acid to refine skin texture and refine the look of pores. This pore-care exfoliator is formulated around Salix Alba Bark Water and Betaine Salicylate to refine the look of pores and clear breakouts. Water Methylpropanediol Butylene Glycol Salicylic Acid Polysorbate 20 Camellia Oleifera Leaf Sodium Hydroxide Tetrasodium EDTA Water, Methylpropanediol, Butylene Glycol, Salicylic Acid, Polysorbate 20, Camellia Oleifera Leaf, Sodium Hydroxide, Tetrasodium EDTA Salix Alba Bark Water Betaine Salicylate Niacinamide 1,2-Hexanediol Arginine Panthenol Sodium Hyaluronate Xanthan Gum Ethyl Hexanediol Salix Alba Bark Water, Butylene Glycol, Betaine Salicylate, Niacinamide, 1,2-Hexanediol, Arginine, Panthenol, Sodium Hyaluronate, Xanthan Gum, Ethyl Hexanediol These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Butylene Glycol (or BG) is used within cosmetic products for a few different reasons: Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients. Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.