





Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.
💅 Strengthen your nails, elevate your confidence.
Nail-Aid Biotin Ultimate Strength is a 0.55 fl oz nail hardener enriched with Vitamin B7 (biotin), designed to strengthen and protect nails with a fast-absorbing liquid formula. Made in the USA, it combines biotin, vitamin D, and calcium pantothenate to repair damaged nails and promote natural growth, earning a solid 4.1-star rating from over 13,900 users.





| ASIN | B01DG10XA6 |
| Best Sellers Rank | 24,552 in Beauty ( See Top 100 in Beauty ) 311 in Nail Polish |
| Brand | Nail-Aid |
| Brand Name | Nail-Aid |
| Country Of Origin | USA |
| Customer Reviews | 4.1 out of 5 stars 13,960 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 |
| Number of items | 1 |
| Size | 15 ml (Pack of 1) |
| Speciality | Nail Hardener |
| Specialty | Nail Hardener |
| UPC | 839186088737 |
| Unit Count | 15.0 millilitre |
G**O
No complaints
Fantastic product, noticeable difference during and after use. Very strong coating when using it and strengthens the nail underneath so you develop naturally stronger nails the more you use it. Easy to use and cant really fault it. One of the best ones of its kind that I've tried for an affordable price
A**R
Great product
Did exactly what it said it would. Helps to protect my and strengthen them
A**R
Excellent for soft nail protection and growth.
I have soft bendy nails that do not grow well. This treatment makes them stronger and helps to grow. When I don’t use it my nails don’t grown and they remain soft/easy to peel
M**4
Peels often
Find it peels after couple of days so seem to be constantly applying. Seems to make no difference in my nail strength or length as of yet.
F**Y
It really helped strengthen
Ok... So I messed my nails up with gels, biab and not getting them properly taken off. My nails were so thin and weak... Disaster! So scrolled through amazon and found this. I bought it. I used it as instructed pretty intensely at first, then less so after about 2 months. I'm probably 5 or so months down the line and a lot of the damage has grown out now and my nails are growing and are stronger. I think this really helped me. I could certainly feel after I applied a couple of coats that my nails felt stronger, when they were dare I could literally bend them but with this on it was stronger and gave more protection. I would recommend this to anyone suffering with nail weakness
M**S
Nail breakage
I wasn’t impressed. My nails were breaking a lot more often. I prefer the Nail-aid keratin.
D**Y
Definitely see a difference
Amazing nail strengthener, I’m on warfarin so my nails are extremely thin and brittle but this has helped so much, still no nail growth but definitely stronger so patiently waiting. You can definitely see a difference 😁definitely recommend.
F**A
Great product
I bought this because it isn’t tested on animals as I do with all of my make up also. If these companies can be cruelty free, why can’t all of the other companies? The product is great, the only reason I haven’t given it five stars is I can’t understand why the brush is so short. It makes it harder to get the nail varnish out. Apart from that it’s great.
Trustpilot
2 months ago
3 weeks ago