--- product_id: 185030739 title: "Rene Furterer Triphasic Reactional Concentrated Serum - Thinning Hair caused by stress, postpartum, seasonal change - Drug-Free - Breastfeeding Safe - Dermatologist tested - 12 ct., 3-Month Supply" brand: "rené furterer" price: "¥26836" currency: JPY in_stock: true category: "René Furterer" url: https://www.desertcart.jp/products/185030739-rene-furterer-triphasic-reactional-concentrated-serum-thinning-hair-caused-by store_origin: JP region: Japan --- # 3-month targeted hair vitality Drug-free, plant-based formula 12 concentrated serum vials Rene Furterer Triphasic Reactional Concentrated Serum - Thinning Hair caused by stress, postpartum, seasonal change - Drug-Free - Breastfeeding Safe - Dermatologist tested - 12 ct., 3-Month Supply **Brand:** rené furterer **Price:** ¥26836 **Availability:** ✅ In Stock ## Summary > 🌿 Unlock your hair’s comeback story—because your scalp deserves the best! ## Quick Answers - **What is this?** Rene Furterer Triphasic Reactional Concentrated Serum - Thinning Hair caused by stress, postpartum, seasonal change - Drug-Free - Breastfeeding Safe - Dermatologist tested - 12 ct., 3-Month Supply by rené furterer - **How much does it cost?** ¥26836 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/185030739-rene-furterer-triphasic-reactional-concentrated-serum-thinning-hair-caused-by) ## Best For - rené furterer enthusiasts ## Why This Product - Trusted rené furterer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Gentle Formula:** Dermatologist tested, breastfeeding safe, and free from medications—pure confidence in every drop. - • **Scalp Balance Booster:** Preserves your scalp’s natural ecosystem for healthier, more resilient hair growth. - • **Effortless Application:** Snap-off tip and applicator for precise, mess-free serum delivery to damp scalp. - • **Salon-Grade Hair Vitality:** Trusted by professionals, this concentrated serum revitalizes thinning hair with plant-powered potency. - • **Stress & Postpartum Hair Savior:** Clinically designed to combat sudden thinning from stress, postpartum, and seasonal changes. ## Overview René Furterer Triphasic Reactional Concentrated Serum is a drug-free, dermatologist-tested treatment designed to address sudden and temporary hair thinning caused by stress, postpartum, illness, or seasonal changes. Delivered in a convenient 12-vial pack for a 3-month supply, this leave-in serum preserves scalp balance and strengthens hair vitality with a plant-based formula safe for breastfeeding mothers. ## Description Product Description Address underlying causes of sudden & temporary hair thinning due to postpartum, stress, illness, diet or other factors. Leave-in serum helps preserve scalp's natural balance & maintain hair vitality. Brand Story René Furterer pioneered the art of creating a healthy environment for hair and scalp using plant extracts and essential oils. From styling products to scalp treatments, the renowned line is a go-to for industry professionals. ## Features - Address underlying causes of sudden & temporary hair thinning due to postpartum, stress, illness, diet or other factors. Leave-in serum helps preserve scalp's natural balance & maintain hair vitality. - Drug-free, concentrated formula helps minimize effects of stress and strengthen hair. - Snap off tip, attach applicator & apply serum to clean, damp scalp. Massage in and don't rinse. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07P8J3VZ6 | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #84,888 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #220 in Hair Styling Serums | | Brand | René Furterer | | Brand Name | René Furterer | | Customer Reviews | 4.3 out of 5 stars 373 Reviews | | Global Trade Identification Number | 03282770209686, 03282775025793 | | Hair Type | thinning | | Item Form | Lotion | | Item Type Name | HAIR SERUM | | Item Volume | 113.4 Milliliters | | Item Weight | 4.8 ounces | | Manufacturer | Rene Furterer | | Manufacturer Part Number | 3282770209686 | | Material Type Free | No medication | | Model Number | 3282770209686 | | Number of Items | 12 | | Package Size Name | Pack of 12 | | Recommended Uses For Product | Professional Salon & Spa | | Scent | unparfümiert | | Scent Name | unparfümiert | | Unit Count | 1.92 Fluid Ounces | ## Product Details - **Brand:** René Furterer - **Item Form:** Lotion - **Item Weight:** 0.3 Pounds - **Material Type Free:** No medication - **Scent:** unparfümiert ## Images ![Rene Furterer Triphasic Reactional Concentrated Serum - Thinning Hair caused by stress, postpartum, seasonal change - Drug-Free - Breastfeeding Safe - Dermatologist tested - 12 ct., 3-Month Supply - Image 1](https://m.media-amazon.com/images/I/61irFtO3c0L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: would using theproduct twice a week help to speed up the result? should I continue to use the 2nd and 3rd boxes until my hair lost stops?** A: Bottom line: I would definitely continue with the next two boxes. And then take a break and see what happens. I am not really sure about twice a week, might be overkill. But you could ask one of their advisors on the Rene site. I went to their website and did a chat with one of the advisors. I had stopped using after the 3rd box and my hair started to come out again, so they suggest I do two more. I did that and am now not seeing much loss at all. **Q: Can you use it on dry hair and leave on overnight?** A: Absolutely. Was your hair as normal, dry it and apply the vial directly on your scalp, section by section. And leave it on. You need to apply it once a week if you don’t wash your hair too often, otherwise twice a weekend. It’s a really good product. It works, you won’t see results right away, bc it doesn’t perform miracles, but you’ll notice less hair falling. Be consistent **Q: My instructions say to use twice a week for the first month, then once a week. This is different from the instructions given on this site. Which is it** A: My instructions say to use two ampules per week for the first month and then one ampule per week. It is unclear if they mean two ampules once a week for the first month. Confusing… **Q: Can you use this product with a keratin treatment** A: Thank you for your question. I'm a beauty advisor for Pierre Fabre USA, Inc. the parent company of Rene Furterer. Triphasic Reactional Concentrated Serum may be used on treated hair, but please pause Triphasic for 48 hours before and after the salon services. ## Frequently Bought Together - René Furterer Triphasic Reactional Concentrated Serum - Thinning Hair caused by stress, postpartum, seasonal change - Drug-Free - Breastfeeding Safe - Dermatologist tested - 12 ct., 3-Month Supply - Rene Furterer Head Spa ASTERA Soothing Concentrate, Pre-Shampoo Soothing Scalp Treatment, Soothe Sensitive Scalps - Mint & Eucalyptus - Paraben & Silicone-Free - 1.6 Oz - Rene Furterer ASTERA FRESH Soothing Freshness Shampoo - Relieve Sensitive Scalps - Mint & Eucalyptus - Paraben & Silicone-Free --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/185030739-rene-furterer-triphasic-reactional-concentrated-serum-thinning-hair-caused-by](https://www.desertcart.jp/products/185030739-rene-furterer-triphasic-reactional-concentrated-serum-thinning-hair-caused-by) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-07*