Cos De Baha AB AHA/BHA AB Serum 30ml

Cos De Baha AB AHA/BHA Serum is a lightweight, water-based chemical exfoliant with a fluid, fast-absorbing texture, positioned as a high-strength resurfacing treatment for experienced acid users seeking serious skin renewal.

Designed strictly for evening use, this serum slots in after cleansing on completely dry skin, before moisturizer. Due to its potent acid concentration, it functions best as a once-weekly treatment, gradually increased in frequency as tolerance builds — never in a daily AM routine.

The formula leads with 30% Glycolic Acid, a gold-standard AHA that dissolves the bonds holding dead skin cells together to resurface texture and stimulate cell turnover. Salicylic Acid at 2% brings BHA’s oil-soluble pore-penetrating power, clearing congestion from within. Panthenol (Pro-Vitamin B5) and Allantoin counterbalance the exfoliation with soothing, moisture-retaining support. Butylene Glycol acts as a humectant and penetration enhancer, while Hydroxyethylcellulose gives the serum its smooth, even-spreading consistency.

• Resurfaces rough, uneven skin texture by clearing away accumulated dead skin cells for a visibly smoother complexion.
• Unclogs pores and reduces the appearance of blackheads, whiteheads, and congestion through dual surface & pore-level exfoliation.
• Brightens dull, tired-looking skin and supports a more even, radiant skin tone with consistent weekly use.
• Soothes & hydrates during exfoliation, minimizing post-acid dryness and irritation with its calming ingredient blend.

How to Use: After cleansing, ensure skin is completely dry before applying a thin, even layer across the face, avoiding the eye area, lips, and any broken skin. Leave on according to your tolerance — rinsing after 10 minutes with lukewarm water is recommended, especially for beginners. Start once per week and gradually increase frequency. Always follow with a moisturizer and apply broad-spectrum SPF every morning while using this product.