--- product_id: 269150373 title: "Biotin Ultimate Strength, Clear, 0.55 Fluid Ounce" brand: "nail-aid" price: "£16.93" currency: GBP in_stock: true reviews_count: 6 category: "Nail Aid" url: https://www.desertcart.co.uk/products/269150373-biotin-ultimate-strength-clear-0-55-fluid-ounce store_origin: GB region: United Kingdom --- # Clear, lightweight liquid formula Biotin B7 boost for nail strength Compact 0.55 fl oz for on-the-go use Biotin Ultimate Strength, Clear, 0.55 Fluid Ounce **Brand:** nail-aid **Price:** £16.93 **Availability:** ✅ In Stock ## Summary > 💅 Elevate your nail game with biotin-powered strength! ## Quick Answers - **What is this?** Biotin Ultimate Strength, Clear, 0.55 Fluid Ounce by nail-aid - **How much does it cost?** £16.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/269150373-biotin-ultimate-strength-clear-0-55-fluid-ounce) ## Best For - nail-aid enthusiasts ## Why This Product - Trusted nail-aid brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Daily Defense:** Use as a base coat or standalone treatment to maintain resilient, healthy nails. - • **Travel-Ready Size:** Compact 0.55 fl oz bottle fits perfectly in your bag for quick touch-ups anytime. - • **Invisible Protection:** Clear polish formula keeps nails looking natural while delivering hardening benefits. - • **Trusted by Thousands:** Rated 4.3 stars by over 13,900 users who swear by its nail-enhancing effects. - • **Strengthen with Biotin Power:** Infused with Vitamin B7 to fortify nails against breakage and peeling. ## Overview NAIL-AID Biotin Ultimate Strength is a clear nail hardener enriched with Vitamin B7 designed to strengthen and protect nails. With a compact 0.55 fl oz liquid formula, it offers an invisible shield that supports nail health and resilience. Highly rated by thousands, it’s a must-have for professionals seeking durable, polished nails. ## Description Nail-Aid Biotin Ultimate Strength Vitamin B7 Nail Polish Review: Bad experience - Was very bad for my nails! It literally destroyed them and made them way worse Review: منتج - جربته ترا مو مره واو يعني بستمر واشوف ## Features - Item Category: Nail Treatment - Item Trademark: Nail-Aid - manufacturer: Generic ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01DG10XA6 | | Best Sellers Rank | #28,207 in Beauty ( See Top 100 in Beauty ) #303 in Nail Polish | | Brand | Nail-Aid | | Brand Name | Nail-Aid | | Customer Reviews | 4.3 out of 5 stars 14,146 Reviews | | Item Form | Liquid | | Item Weight | 2.4 Ounces | | Item form | Liquid | | Item weight | 2.4 Ounces | | Liquid Volume | 0.55 Fluid Ounces | | Liquid volume | 0.55 Fluid Ounces | | Manufacturer | Nail-Aid | | Manufacturer Part Number | 08873 | | Model Number | 08873 | | Number of Items | 1 | | Size | 15 ml (Pack of 1) | | Specialty | Nail Hardener | | UPC | 839186088737 | ## Product Details - **Brand:** Nail-Aid - **Item form:** Liquid - **Item weight:** 2.4 Ounces - **Liquid volume:** 0.55 Fluid Ounces - **Specialty:** Nail Hardener ## Images ![Biotin Ultimate Strength, Clear, 0.55 Fluid Ounce - Image 1](https://m.media-amazon.com/images/I/71ykSzVUK1L.jpg) ## Questions & Answers **Q: Does this help whiten your nail** A: Nail-Aid Biotin neither whiten nor strengthened my nails. Unfortunately, I purchased two bottles of this product. Initially, it appeared my nails were getting stronger. But not only did they begin to break again, but the condition of my nails also worsened. Moreover, the contents of this product are not listed, so you are not aware of what you are putting on your nails. The merchant does offer a return policy but the shipping cost that the merchant require is either equal or greater than the Nail-Aid product. As such, you are stuck with a product that does not live up to your expectations nor their claim of strengthening your nail. **Q: Which one to buy for vertical split nails?** A: I purchased both and wish I only purchased the Keratin because the Biotin polish peeled right off my nail the following day. I’ve never seen anything like that before and it was applied over their Keratin polish so either it was so thick that it didn’t lay down flat or it’s not compatible with their own Keratin nail strengthener. The Keratin nail strengthener was nicer and laid down flat on the nail. I’m very disappointed in this Biotin polish and I’ve used several brands (including Sally Hanson) which never peeled off in a solid layer as if it was nail resistant like this did. **Q: which is better for nails, keratin or biotin?** A: If your nails are damaged, it’s better biotin **Q: Is there suppose to be a brush on the end of the applicator?** A: Yes it has a brush on the end ## Customer Reviews ### ⭐ Bad experience *by R***L on 30 May 2025* Was very bad for my nails! It literally destroyed them and made them way worse ### ⭐⭐⭐ منتج *by ا***! on 3 February 2024* جربته ترا مو مره واو يعني بستمر واشوف ### ⭐ No cumple con lo que promete *by A***N on 20 July 2025* No cumple con lo que dice, 2 semanas usándolo y las uñas están igual ,ni endurece ni crecen más fuerte Para mi todo un engaño ## Frequently Bought Together - Nail-Aid Biotin Ultimate Strength - Nail Treatment & Strengthener - Clear, 0.55 Fl Oz (08873) - Nail-Aid Keratin 3 Day Growth Nail Treatment & Strengthener, Clear, 0.55 Fl Oz - Onyx Professional Hard as Hoof Nail Strengthening Cream with Coconut Scent, Nail Growth & Conditioning Cuticle Cream Stops Splits, Chips, Cracks & Strengthens Nails, 1 oz --- ## 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.co.uk/products/269150373-biotin-ultimate-strength-clear-0-55-fluid-ounce](https://www.desertcart.co.uk/products/269150373-biotin-ultimate-strength-clear-0-55-fluid-ounce) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-08*