--- product_id: 3773529 title: "Spectral Booster (formerly Spectral.F7) Hair Density Serum, 60mL - Non-Greasy, Leave-In, Supports Fuller, Thicker, Looking Hair, with Astressin-B Peptide & Copper Peptides, Water-Based" brand: "ds labs" price: "46571CFA" currency: XOF in_stock: true reviews_count: 13 category: "Ds Labs" url: https://www.desertcart.sn/products/3773529-spectral-booster-formerly-spectral-f7-hair-density-serum-60ml-non store_origin: SN region: Senegal --- # Water-based, lightweight formula Astressin-B & Copper Peptides blend Nanosome tech for even scalp coverage Spectral Booster (formerly Spectral.F7) Hair Density Serum, 60mL - Non-Greasy, Leave-In, Supports Fuller, Thicker, Looking Hair, with Astressin-B Peptide & Copper Peptides, Water-Based **Brand:** ds labs **Price:** 46571CFA **Availability:** ✅ In Stock ## Summary > 💥 Unlock your hair’s full potential—because your scalp deserves the best! ## Quick Answers - **What is this?** Spectral Booster (formerly Spectral.F7) Hair Density Serum, 60mL - Non-Greasy, Leave-In, Supports Fuller, Thicker, Looking Hair, with Astressin-B Peptide & Copper Peptides, Water-Based by ds labs - **How much does it cost?** 46571CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/3773529-spectral-booster-formerly-spectral-f7-hair-density-serum-60ml-non) ## 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 - • **Unisex & Effortless:** Designed for men and women seeking a well-groomed, resilient look without heaviness. - • **Boost Your Hair Density:** Experience visibly fuller, thicker hair with daily use. - • **Precision Delivery System:** Nanosome micro-encapsulation ensures consistent, all-day scalp coverage. - • **Science-Backed Ingredients:** Astressin-B peptide and copper peptides support scalp health and hair strength. - • **Light as Air, Heavy on Results:** Non-greasy, fast-absorbing serum that layers seamlessly. ## Overview DS Labs Spectral Booster is a 60mL water-based, leave-in hair density serum formulated with advanced peptides like Astressin-B and copper peptides. Utilizing nanosome technology for even scalp application, it supports fuller, thicker-looking hair without greasiness. Suitable for daily use by both men and women, this lightweight serum enhances hair strength and scalp balance, making it a top choice for thinning hair care. ## Description desertcart.com : DS Labs Spectral Booster (formerly Spectral.F7) Hair Density Serum, 60mL - Non-Greasy, Leave-In, Supports Fuller, Thicker, Looking Hair, with Astressin-B Peptide & Copper Peptides, Water-Based : Hair Regrowth Treatments : Beauty & Personal Care Review: It works - I have been using this product for years now and it really works great. Review: Only a weeks worth of product - Only lasted me 1 week. Im buying again to see but i didnt really notice a difference. I do like the bottle/spray. And it doesnt leave your hair greasy or nasty which i liked. ## Features - Fuller, Thicker Looking Hair - Spectral Booster is a leave-in serum designed to enhance the appearance of hair density and strength with consistent use. - Scalp & Hair Routine Support - Helps create a balanced, refreshed look on the scalp and leaves hair looking more resilient great for areas that appear sparse. - For Men & Women - Daily use formula for anyone seeking a denser looking, well-groomed style without heaviness. - Lightweight, Water-Based - Fast absorbing, non-greasy serum layers easily with other products, won’t weigh hair down or leave sticky residue. - Nanosome Technology - DS Labs’ micro-encapsulation helps disperse key ingredients evenly on the scalp for consistent coverage throughout the day. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B009Q0MQ0C | | Active Ingredients | Astressin-B | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #38,451 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #294 in Hair Regrowth Treatments | | Brand | ds labs | | Brand Name | ds labs | | Customer Reviews | 4.0 out of 5 stars 352 Reviews | | Global Trade Identification Number | 00816378020331 | | Hair Type | Thinning | | Item Form | Serum | | Item Volume | 59.15 ml | | Item Weight | 4.8 ounces | | Manufacturer | DS Laboratories | | Manufacturer Part Number | DS116 | | Material Type Free | Paraben Free, Phthalate Free | | Model Number | DS116 | | Number of Items | 1 | | Recommended Uses For Product | Hair Growth, Fall Control, Thinning, Thinning | | UPC | 816378020331 | | Unit Count | 2 Fluid Ounces | ## Product Details - **Active Ingredients:** Astressin-B - **Brand:** ds labs - **Item Form:** Serum - **Item Weight:** 4.8 ounces - **Material Type Free:** Paraben Free, Phthalate Free ## Images ![Spectral Booster (formerly Spectral.F7) Hair Density Serum, 60mL - Non-Greasy, Leave-In, Supports Fuller, Thicker, Looking Hair, with Astressin-B Peptide & Copper Peptides, Water-Based - Image 1](https://m.media-amazon.com/images/I/51v4z71lfKL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works *by T***V on December 18, 2023* I have been using this product for years now and it really works great. ### ⭐⭐⭐⭐ Only a weeks worth of product *by D***N on February 14, 2026* Only lasted me 1 week. Im buying again to see but i didnt really notice a difference. I do like the bottle/spray. And it doesnt leave your hair greasy or nasty which i liked. ### ⭐⭐⭐⭐⭐ This stuff is great! my bald spot on my head is completely ... *by D***H on January 31, 2017* This stuff is great! my bald spot on my head is completely gone now! I've been using it for around 4 month, twice a day 10 sprays each time and my hair is the shiniest and best its ever been and my skin in general feels better as well, and it might have taken some wrinkles away around my eyes too! ## 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.sn/products/3773529-spectral-booster-formerly-spectral-f7-hair-density-serum-60ml-non](https://www.desertcart.sn/products/3773529-spectral-booster-formerly-spectral-f7-hair-density-serum-60ml-non) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-29*