
Due to changes in Histolab's distribution policy, all Histolab products will be discontinued at Pure Raum effective June 30, 2026. Remaining inventory is available at 20% off while supplies last. Benefits 10 x 1ml Stabilized PDT treatment - exclusive solution containing 7.5% of ALA A stabilized Hydrophilic 5 Aminolevulinic acid (Photosensitizing agent) with optimal active concentration for PDT treatment moderates intensity of local phototoxic effects and shortens duration of downtime. RG-2 which is extracted from Sapo-nin works as an abirritative agent with skin renewal activity. What is PDT (Photo Dynamic Therapy)? PDT solution is used as a treatment for severe acne, basically by destroying or reducing the acne bacteria and sebaceous glands with nontoxic light-sensitive compounds that are exposed selectively to light. It has shown to be effective as a treatment for severe acne through PDT Guide establishment of USA Dermatologist Association in 2006. PDT Before & After Key Ingredients ALA 7.5%, pH 3.5 Aminolevulinate HCL Acne treatment / Regulation of secretion of sebum Panax Ginseng Root Extract (RGII) Anti-inflammatory / Skin renewal Skin Types Acne Prone Skin Oily Skin Skin Concerns Acne Oiliness Pores Blackheads How to Use Here is the link for the PDT treatment -> PDT Acne Treatment 1. Remove make up and fine dusts on the face with milk cleanser and followed by foam cleanser . 2. M oisten a cotton pad with toner and smooth gently onto face. 3. Remove dead skin cells with deep cleansing. ( Triangle peel or enzyme powder wash ) 4. Extract acne. 5. Wear a glove, and apply mild ALA photo dynamic therapy solution and wrap the face with plastic wrap and put a dry towel on the top. 6. Incubation period for 15~20 minutes. (light off) 7. Counteract with Counteractive bubble clear (rubbing for 30 seconds) and wipe off residues with sponge. 8. Light activation for 15~20 minutes . (IPL or LED) - Blue and Red lights together. 9. Soothe and cool down with sheet mask and apply
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