AHA BHA PHA Serum & Refill Combo

Yes, the refill cartridge is formulated with the same active ingredients and concentration as the original Desqua Mate AHA BHA PHA Serum. It includes the same blend of exfoliating acids, salicylic acid (BHA), lactic acid (AHA), and gluconolactone (PHA), along with calming and barrier-supporting ingredients like Cica, aloe vera, and tea tree. You’ll get identical performance and results with a more sustainable, refillable format.

To use the refill, start by unscrewing the pump from the used jar by rotating it counter-clockwise. Pull out the empty cartridge and discard it. Open the cap on the new refill cartridge, insert it into the jar, and screw the pump back on tightly. It’s a quick and waste-reducing process designed for ease and sustainability.

Desqua Mate is formulated to be gentle yet effective, even on sensitive or acne-prone skin. While exfoliating acids are known to be strong, the inclusion of soothing ingredients like Cica and aloe helps calm the skin and minimise irritation. However, it is always recommended to patch-test first and gradually introduce it into your routine to ensure compatibility.

It’s recommended to use the serum 2-3 nights per week to start, especially if your skin is not used to exfoliating acids. As your skin adapts, you can gradually increase the usage depending on how it reacts. Avoid layering it with other strong actives like retinol or vitamin C in the same routine to prevent over-exfoliation or irritation.

Yes, the refill system is designed to cut down on plastic waste by enabling you to reuse the existing outer jar and pump. Instead of discarding the entire packaging, you simply replace the inner cartridge. It’s a small but impactful step toward a more conscious skincare routine.

Visible improvements in skin texture, radiance, and clarity typically begin within 2 to 4 weeks of consistent use. If you're targeting pigmentation or breakouts, noticeable results may take 6 to 8 weeks.