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

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.

合適的

  • 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.

與美容儀搭配使用

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.

膚質

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

⚠️專家安全提示與使用指南

為確保在使用我們的護膚設備和產品時獲得最佳效果和安全性,請遵守以下準則:

導電性很重要

使用射頻 (RF) 或微電流 (EMS) 設備時,必須使用水性凝膠或精華液。油基產品會阻礙電流,導致設備失效,並可能導致皮膚表面發熱。

避免使用活性酸

使用能量型美容儀(尤其是射頻或加熱模式)時,請暫停使用強效活性成分,例如酸(AHA)、水楊酸(BHA)或視黃醇。高溫與強效去角質產品同時使用可能會破壞皮膚屏障,引起刺激。

先進行斑貼試驗

在將任何新的精華液或凝膠塗抹於臉部之前,請務必先在手臂內側或耳後進行皮膚測試。等待24小時,以確保沒有過敏反應。

嚴格的防曬措施

治療後皮膚(尤其是接受亮膚或LED光療後)可能對光敏感。您必須每天塗抹廣譜防曬霜(SPF 30或更高),以防止紫外線損傷和色素反彈。

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True Radiant Skin網站上提供的內容,包括文字、圖片和安全提示,僅供參考,不構成醫療建議、診斷或治療。我們的產品僅供美容用途。

  • 非醫療器材:除非另有明確說明,否則我們的產品並非經 FDA 核准的醫療器械,不用於治療任何疾病。
  • 個人效果:效果可能因膚質和使用方法而異。
  • 免責聲明: True Radiant Skin不對因誤用產品、未遵循使用說明或在存在禁忌症(例如懷孕、體內植入金屬或安裝心臟起搏器)的情況下使用產品而導致的任何不良反應承擔責任。如果您患有既往疾病,請在使用前諮詢醫生。