--- product_id: 57381383 title: "DS Laboratories Spectral F7 Astressin-B Topical Solution, 2 Fluid Ounce" brand: "ds labs" price: "€ 89.84" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.pt/products/57381383-ds-laboratories-spectral-f7-astressin-b-topical-solution-2-fluid store_origin: PT region: Portugal --- # 2 fl oz potent serum Targets stress-induced hair loss Nanosome tech for sustained release DS Laboratories Spectral F7 Astressin-B Topical Solution, 2 Fluid Ounce **Brand:** ds labs **Price:** € 89.84 **Availability:** ✅ In Stock ## Summary > 💡 Unlock stress-proof hair growth with science-backed precision! ## Quick Answers - **What is this?** DS Laboratories Spectral F7 Astressin-B Topical Solution, 2 Fluid Ounce by ds labs - **How much does it cost?** € 89.84 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/57381383-ds-laboratories-spectral-f7-astressin-b-topical-solution-2-fluid) ## Best For - ds labs enthusiasts ## Why This Product - Trusted ds labs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Enhanced Scalp Vitality:** Promotes scalp health and optimizes absorption of your entire hair care routine. - • **Stress-Defying Hair Booster:** Combat hair loss triggered by daily stress with a scientifically advanced formula. - • **Seamless Routine Integration:** Use solo or as a powerful booster to amplify your existing hair growth products. - • **Universal Hair Growth Solution:** Effective for both men and women at any stage of hair thinning or shedding. - • **Cutting-Edge Nanosome Technology:** Encapsulated actives ensure continuous, long-lasting hair follicle stimulation. ## Overview DS Laboratories Spectral F7 Astressin-B is a 2 fl oz topical serum designed to combat stress-induced hair loss using proprietary Nanosome Technology for sustained active ingredient release. Suitable for men and women at any hair loss stage, it enhances scalp health and boosts the effectiveness of your hair care routine. ## Features - Hair Growth Treatment Booster: Spectral.F7 is a one of a kind product that tackles stress induced hair loss and works as a hair growth treatment booster. This spot treatment serum can be used alone or incorporated to your hair growth routine to help the efficacy of your product. Thinning hair is a thing of the past with Spectral.F7. - Hair Growth Serum for Men and Women: Spectral.F7 is formulated to help both men and women who are concerned with stress induced hair loss or general hair loss and excess shedding. Our proprietary formula can be used at any stage of hair loss. - Improves Scalp and Hair Health: Designed to promote the absorption of other products Spectral.F7 not only works as a hair follicle stimulator, but it also increases the health of your hair and scalp while assisting in anti-hair loss and hair thinning. - Fights Stress Induced Hair Loss: Stress happens, but hair loss doesn’t have to. Our proprietary formula stimulates and supports hair, counteracting stress-induced hair loss. Our growth treatment helps both men and women overcome stress induced hair loss and hair thinning. - Nanosome Technology: DS Laboratories formulas feature our proprietary Nanosome Technology. This technology used for encapsulation allows for the continuous release of the active ingredients creating higher efficacy with longer lasting results. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B009Q0MQ0C | | Guaranteed Software Updates Until | unknown | | Is Discontinued By Manufacturer | No | | Item Model Number | DS116 | | Manufacturer | Leadoff | | Product Dimensions | 9.53 x 5.72 x 13.34 cm; 136.08 g | ## Product Details - **Active ingredients:** Astressin-B, Proharin-B4, Lecithin, Copper Peptides - **Brand:** DS Labs - **Item form:** Serum - **Item weight:** 136 g - **Scent:** Unscented ## Images ![DS Laboratories Spectral F7 Astressin-B Topical Solution, 2 Fluid Ounce - Image 1](https://m.media-amazon.com/images/I/51v4z71lfKL.jpg) ![DS Laboratories Spectral F7 Astressin-B Topical Solution, 2 Fluid Ounce - Image 2](https://m.media-amazon.com/images/I/61EUaw4mIzL.jpg) ![DS Laboratories Spectral F7 Astressin-B Topical Solution, 2 Fluid Ounce - Image 3](https://m.media-amazon.com/images/I/8165i4-NSQL.jpg) ![DS Laboratories Spectral F7 Astressin-B Topical Solution, 2 Fluid Ounce - Image 4](https://m.media-amazon.com/images/I/81CUfrTXRqL.jpg) ![DS Laboratories Spectral F7 Astressin-B Topical Solution, 2 Fluid Ounce - Image 5](https://m.media-amazon.com/images/I/71lIzDyhGSL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ bene *by on Reviewed in Italy 4 November 2024* Bello che ci sia l'F7 su amazon. Ottima idea. Anche gli altri fornitori dovrebbero fare così.Aggiornamento al 9 gennaio 2025. Se avete un problema di androgenetica, l'F7 non fa al caso vostro. Il suo compito (lo uso da anni) è quello di dare vigore ai capelli e alle radici. Usato due volte al giorno inspessisce il fusto del capello già dopo poco tempo, stimolando la crescita. Inoltre, i rame peptidi sono degli antiinfiammatori il che è molto importante per la protezione del follicolo pilifero. Tuttavia ancora una volta, se soffrite di androgenetica, dovrete cercare altre soluzioni più specifiche. Questo prodotto è una valida aggiunta quale complemento alle cure principali. ### ⭐⭐⭐⭐⭐ Not a miracle but works *by on Reviewed in the United States 29 November 2019* Added this to my 5 years of rogaine and fin regiment. Seeing stronger thicker hair and more density in some spots. Using roller ### ⭐⭐⭐ جيد *by on Reviewed in the United Arab Emirates 29 October 2022* جيد للشعر ## Frequently Bought Together - DS Labs Spectral Booster, Formally Spectral.F7 Hair Density Serum – Leave-In, Astressin-B & Copper Peptides, Strengthens & Volumizes, Fuller Looking Hair, Lightweight, Non-Greasy, 60mL - DS Labs Revita Hair Thickening Pomade for Men - Matte Finish, Medium Hold Styling Cream, With Biotin, Caffeine & Beeswax, Supports Fuller-Looking Hair, 3.3 Fl Oz - DS Labs Revita Shampoo and Conditioner – High-Performance Hair Density Shampoo & Conditioner, Volumizing & Thickening, Fuller, Healthier-Looking Hair, Sulfate & Silicone Free, For Men & Women, 205mL --- ## 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.pt/products/57381383-ds-laboratories-spectral-f7-astressin-b-topical-solution-2-fluid](https://www.desertcart.pt/products/57381383-ds-laboratories-spectral-f7-astressin-b-topical-solution-2-fluid) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-11-09*