{"product_id":"ref-stockholm-aha-scalp-detox-treatment","title":"REF Stockholm AHA Scalp Detox Treatment","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe scalp is skin. And like all skin, it accumulates dead cells, sebum, product residue, and environmental buildup that no shampoo alone can fully address. REF Stockholm AHA Scalp Detox Treatment is a professional-grade scalp exfoliation treatment built around six clinically developed actives — AHAs for gentle chemical exfoliation, Procapil® for hair strengthening and anti-hair-loss support, Scalposine for microbiome balance, Zanthalene for soothing itchiness, Frescolat for immediate cooling comfort, and a prebiotic ferment complex for long-term scalp health. With an innovative applicator featuring an integrated scalp brush to stimulate circulation and enhance absorption. The result: a clean, hydrated, rebalanced scalp — the foundation that every hair routine should be built on but rarely is.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAHA Scalp Detox Treatment works through two simultaneous systems: chemical exfoliation to remove what shouldn't be there, and active treatment to support what should be.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAHA 50\u003c\/strong\u003e is REF Stockholm's proprietary blend of alpha hydroxy acids — the exfoliation system. AHAs work at the scalp's skin surface by loosening the bonds between dead keratinocytes (skin cells), allowing them to shed naturally and more completely than physical scrubbing can achieve. The blend includes \u003cstrong\u003eGlycolic Acid\u003c\/strong\u003e (the smallest AHA molecule, with the deepest penetration and strongest exfoliation), \u003cstrong\u003eLactic Acid\u003c\/strong\u003e (gentler, with humectant moisture-binding alongside the exfoliation), \u003cstrong\u003eMalic Acid\u003c\/strong\u003e (Omega-3-rich, anti-inflammatory), \u003cstrong\u003eTartaric Acid\u003c\/strong\u003e, and \u003cstrong\u003eCitric Acid\u003c\/strong\u003e — each contributing at different molecular weights for a graduated exfoliation effect. Supporting this, botanical AHA sources: \u003cstrong\u003eCitrus Limon (Lemon) Fruit Extract, Pyrus Malus (Apple) Fruit Extract, Saccharum Officinarum (Sugar Cane) Extract, Vaccinium Myrtillus (Myrtle) Leaf Extract\u003c\/strong\u003e, and \u003cstrong\u003eVitis Vinifera (Grape) Leaf Extract\u003c\/strong\u003e — all natural alpha hydroxy acid sources that reinforce the chemical exfoliation with antioxidant and anti-inflammatory botanical properties.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eScalposine\u003c\/strong\u003e (Sarcosine) is the formula's microbiome-balancing active — an amino acid derivative that improves scalp comfort, reduces the Malassezia yeast overgrowth associated with dandruff, and supports the scalp's natural bacterial balance. \u003cstrong\u003eLactobacillus Ferment\u003c\/strong\u003e and \u003cstrong\u003eSaccharomyces Ferment Lysate Filtrate\u003c\/strong\u003e are probiotic-derived ferment actives that directly support the scalp microbiome — reinforcing the beneficial bacterial environment that keeps the scalp's skin barrier healthy and resilient against the imbalances that drive chronic dandruff, irritation, and sebum dysregulation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eZanthalene\u003c\/strong\u003e — \u003cstrong\u003eZanthoxylum Bungeanum (Sichuan Pepper) Fruit Extract\u003c\/strong\u003e — provides the formula's soothing and anti-itch active. Sichuan pepper husk contains hydroxy-alpha-sanshool, a compound with nerve-calming properties that specifically reduce the chronic scalp itchiness associated with dry scalp, seborrhoeic dermatitis, and post-buildup irritation. It acts at a different level from anti-fungal ingredients — calming the sensory nerve response to irritation rather than eliminating the irritant — and works synergistically with Scalposine's microbiome-balancing approach.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eProcapil®\u003c\/strong\u003e is the formula's hair strengthening complex — a patented combination of \u003cstrong\u003eBiotinoyl Tripeptide-1\u003c\/strong\u003e (a biotin-linked peptide that reinforces the hair's protein structure and anchoring at the follicle), \u003cstrong\u003eApigenin\u003c\/strong\u003e (a flavonoid from Chamomile that stimulates follicle circulation and supports the hair growth cycle), and \u003cstrong\u003eOleanolic Acid\u003c\/strong\u003e (an anti-5-alpha reductase compound that helps reduce the conversion of testosterone to DHT, supporting the hair follicle's longevity). Together, Procapil® addresses the multiple factors in hair thinning — structural weakness, reduced circulation, and hormonal follicle miniaturisation — at the scalp level where the outcome is determined.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFrescolat\u003c\/strong\u003e — \u003cstrong\u003eMenthyl Lactate\u003c\/strong\u003e — provides the immediate cooling sensation that is the formula's most distinctive sensory experience. Menthyl Lactate activates the TRPM8 cold-receptor on the scalp's skin nerve endings, creating a refreshing, cooling comfort that signals the treatment is working while simultaneously providing soothing vasodilatory support to the scalp's circulation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBisabolol\u003c\/strong\u003e (chamomile-derived) provides anti-inflammatory, anti-irritant support. \u003cstrong\u003eMenthol\u003c\/strong\u003e reinforces the cooling sensation. \u003cstrong\u003eHydroxyethylcellulose\u003c\/strong\u003e provides the formula's texture and helps the AHAs distribute evenly across the scalp surface. \u003cstrong\u003ePolyquaternium-11\u003c\/strong\u003e provides anti-static conditioning. \u003cstrong\u003eOleyl Alcohol\u003c\/strong\u003e provides emollient support. \u003cstrong\u003eGlycerin\u003c\/strong\u003e provides humectant moisture balance. \u003cstrong\u003eMaltodextrin\u003c\/strong\u003e provides the formula's film-forming and carrier properties. \u003cstrong\u003eOpuntia Ficus-Indica (Prickly Pear) Fruit Extract\u003c\/strong\u003e provides additional antioxidant scalp protection.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe \u003cstrong\u003eintegrated scalp brush applicator\u003c\/strong\u003e is an integral part of the treatment delivery — the nozzle-mounted brush allows direct, even distribution of the formula across the scalp surface while simultaneously stimulating blood circulation, which amplifies ingredient absorption and follicle activation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e100% vegan. Cruelty-free.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eMetro Vancouver note:\u003c\/em\u003e Coastal humidity creates the warm, damp scalp environment where sebum dysregulation, Malassezia overgrowth, and product buildup compound most rapidly. A scalp treatment that addresses all three — chemical exfoliation (AHA 50), microbiome balance (Scalposine, Lactobacillus ferment), and soothing (Zanthalene) — is the most complete scalp reset available for Metro Vancouver's climate. See our \u003ca href=\"https:\/\/zennkai.com\/pages\/scalp-health\" title=\"Scalp Health | Buy Haircare Canada | Zennkai\"\u003eScalp Health hub\u003c\/a\u003e for the full diagnostic if your scalp concern extends beyond buildup alone.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSix Active Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eActive\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eIngredient\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eAHA 50\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eGlycolic, Lactic, Malic, Tartaric, Citric acids + botanical AHA sources\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eGentle chemical exfoliation; removes buildup, dead skin cells, and dandruff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eScalposine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSarcosine\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMicrobiome balance; improves scalp comfort; reduces dandruff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eZanthalene\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eZanthoxylum Bungeanum (Sichuan Pepper) Fruit Extract\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSoothes scalp itchiness; calms nerve response to irritation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eFrescolat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMenthyl Lactate\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRefreshing cooling sensation; vasodilatory comfort\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eProcapil®\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBiotinoyl Tripeptide-1, Apigenin, Oleanolic Acid\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eStrengthens hair; supports reduced hair loss at the follicle level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003ePrebiotic Ferment Complex\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLactobacillus Ferment, Saccharomyces Ferment Lysate\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSupports scalp microbiome and long-term skin barrier health\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e All scalp types experiencing buildup, dandruff, itchiness, oiliness, dryness, or hair thinning. Suitable for both in-salon and at-home use with long-term benefits from regular protocol. Can be used on any hair type. Not recommended for broken or severely irritated scalp skin — consult a dermatologist first if active scalp conditions are present.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow to Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAfter shampoo (recommended for heavy product buildup):\u003c\/strong\u003e Apply to freshly washed, towel-dried hair. Twist the nozzle and massage the treatment into the scalp using the integrated brush. Leave on for 3–5 minutes. Rinse thoroughly. Follow with a hair mask and conditioner.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBefore shampoo (alternative — dry scalp):\u003c\/strong\u003e Apply directly to dry scalp before washing. Massage with the integrated brush. Leave on for 3–5 minutes. Rinse thoroughly. Shampoo, then finish with mask and conditioner.\u003c\/p\u003e","brand":"REF Stockholm","offers":[{"title":"200ml","offer_id":49774793621744,"sku":"7350016783422","price":60.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1253\/1225\/files\/REFStockholmAHAScalpDetoxTreatment.jpg?v=1780004736","url":"https:\/\/zennkai.com\/products\/ref-stockholm-aha-scalp-detox-treatment","provider":"Zennkai","version":"1.0","type":"link"}