PHA – Polyhydroxy Acid

PHA (Polyhydroxy Acid): Gentle Exfoliation for Sensitive & Dehydrated Skin

Discover how PHAs like gluconolactone offer gentle exfoliation with added hydration and antioxidant benefits. Learn which skin types they suit, why they’re ideal for sensitive or dry skin, how to pair them with red LED treatments and what to consider during pregnancy.

功效

PHAs (e.g. gluconolactone) are gentler exfoliating acids with larger molecules and slower penetration than AHAs/BHAs. They loosen dead skin cells, smooth roughness and fine lines, and offer intrinsic humectant and antioxidant benefits, making them ideal for sensitive or dry skin.

合适的

Suitable for dry, dehydrated, mildly sensitive and early-aging skin seeking gentler exfoliation. Pregnancy: generally viewed as milder than AHAs, but best used only with medical approval.
Still an acid; not for severely compromised or ultra-sensitive skin. Daily SPF is essential.

搭配其他成分

Good with: Pairs well with HA, beta-glucan, panthenol and ceramides for a gentle exfoliation and repair routine.
Avoid / caution: Don’t stack with high-strength acids or abrasive scrubs in the same routine.

与美容仪搭配使用

On nightswithout PHA, ared LED maskcan enhance collagen support and fine-line reduction, complementing PHA’s texture and radiance benefits without over-stressing the skin.

肤质

Best for dry, dehydrated, mildly sensitive, early-aging and dull skin; oily/acneic types may combine with oil-control actives.

⚠️专家安全提示和使用指南

为确保在使用我们的护肤设备和产品时获得最佳效果和安全性，请遵守以下准则：

使用射频 (RF) 或微电流 (EMS) 设备时，必须使用水基凝胶或精华液。油基产品会阻碍电流，导致设备失效，并可能导致皮肤表面发热。

使用能量型美容仪（尤其是射频或加热模式）时，请暂停使用强效活性成分，例如果酸（AHA）、水杨酸（BHA）或视黄醇。高温与强效去角质产品同时使用可能会破坏皮肤屏障，引起刺激。

在将任何新的精华液或凝胶涂抹于面部之前，务必先在手臂内侧或耳后进行皮肤测试。等待24小时，以确保没有过敏反应。

治疗后皮肤（尤其是接受亮肤或LED光疗后）可能对光敏感。您必须每天涂抹广谱防晒霜（SPF 30或更高），以防止紫外线损伤和色素反弹。

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非医疗器械：除非另有明确说明，否则我们的产品并非经 FDA 批准的医疗器械，不用于治疗任何疾病。
个人效果：效果可能因肤质和使用方法而异。
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