ella+mila First Aid Kiss Nail Strengthener & Hardener - Growth Treatment | Strengthener & hardener for thin, brittle, damaged nails; with vitamin E; base coat; vegan; 0.45 fl oz
Condition: New
Buy Now, Pay Later
As low as
$2
/ mo
Learn more
- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
Non-returnable item
Learn more
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Availability:
In Stock.
Arrives
Saturday, Aug 8
Size: 0.45 Fl Oz (Pack of 1)
Features
- Nail Hardener and Strengthener for Damaged Nails: First Aid Kiss provides instant strength to thin brittle weak nails; Our clear nail strengthening formula repairs severely damaged nails while promoting healthy growth
- Nail Growth Polish and Strengthening Treatment: Grow nails fast and strong with our clear strengthening nail polish; This nail fortifier and strengthener delivers visible improvement in nail health and thickness
- Strong Nails Treatment to Growth: Apply one coat of our fingernail hardener to bare nails; After seven days remove with non-acetone remover; Nourishing nail polish enhanced with Vitamin E works as a healthy nail treatment
- Nail Repair Polish for Damaged Nails: Perfect brittle nail treatment for splitting nails; Our strengthening base coat protects and hardens nails; Matte nail strengthener that works as clear nail hardener polish
- Vegan Nail Strengthener Formula: Certified cruelty-free by PETA; Our non toxic nail strengthener is 17-free without harmful chemicals; Safe endurecedor de unas for natural nails; Planet-friendly nail care polish
Description
Q1: Is this nail strengthener safe to use every day? A: Yes — it’s non-toxic, vegan, cruelty-free, and 17-Free. You can apply it daily as part of your nail care routine. Q2: How soon will I see results? A: Many customers notice stronger, smoother nails in as little as 7 days. Continued use helps nails grow longer and healthier. Q3: Can I use it under regular nail polish? A: Absolutely — it works as a clear base coat to strengthen nails while you wear your favorite color. Q4: How do I remove the treatment? A: Simply wipe off with any non-acetone nail polish remover. Reapply as needed to keep nails protected. Q5: What makes First Aid Kiss different from other nail strengtheners? A: Most nail strengtheners rely on formaldehyde or harsh hardening agents that can actually make nails more brittle over time. First Aid Kiss takes a different approach — it strengthens through nourishment rather than chemical hardening, using Vitamin E to support the nail bed while building resilience. It's also one of the only strengtheners on the market with a full 17-Free formulation, PeTA certification, and Leaping Bunny certification. Strong nails shouldn't come at the cost of clean ingredients.
Product Dimensions : 1.25 x 1.25 x 2.65 inches; 2.4 ounces
Item model number : SQ7648345
UPC :
Manufacturer : ella+mila
Best Sellers Rank: #10,047 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #20 in Nail Strengtheners
#20 in Nail Strengtheners:
Customer Reviews: 4.4 4.4 out of 5 stars (10,132)
Item Weight: 0.07 kg
Liquid Volume: 13.3 ml
Number of Items: 1
Size: 0.45 Fl Oz (Pack of 1)
Brand Name: ella+mila
Manufacturer: ella+mila
UPC: 818178021297
Model Number: SQ7648345
Manufacturer Part Number: SQ7648345
Item Form: Gel
Specialty: Nail Repair, Damaged, Growth, Strengthener, Vegan, Cruelty Free, Formaldehyde DBP Non Toxic
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Aug 8
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Size: 0.45 Fl Oz (Pack of 1)
This stuff works well, dries fast, and is easy to apply. I use it between my applications of semi-cured gel nail wraps. I do recommend it, as it’s making my nails healthier, stronger, and harder.
Reviewed in the United States on July 29, 2026 by Introvert, Inspired
Size: 0.45 Fl Oz (Pack of 1)
My new fave! I never used to be able to grow my nails. This stuff is amazing. I use it every other day and my nails are way thicker and are growing quickly
Reviewed in the United States on July 5, 2026 by Kristi
Size: 0.45 Fl Oz (Pack of 1)
I was desperate to fix my nails. After years of beautiful nails, menopause happened. Within a year my nails went from lovely to extremely fragile, peeling & splitting 😰. Seriously, if my nails were made of paper, they would have been more resilient. From January ‘24- May ‘25 I tried OPI Nail Envy, OIrly Calcium Shield and countless reputable products. Absolutely nothing worked. I’d just about given up when I came across this product. I ordered out of desperation & I’ve used it for a week now, applying it every night as directed. It seems to have worked!!! No peeling, no splitting, no more “weaker than paper” nails 😦! I was out in the garden today- yes, I wore gloves, but when I took them off I could hardly believe it…my nails were totally intact. This maybe Ponce de Leon’s Fountain of Youth for nails. I’m so grateful & highly recommend this product- 5⭐️! UPDATE- finished Week 2 & going on Week 3… Recently, I have been doing heavy gardening work, wearing gloves of course. I’m continuing to use the product as directed. My nails are doing GREAT! I have had some splitting (probably due to the abuse from garden work), but NO PEELING… it has literally been a 1 & 1/2 years of peeling, fragile nails & this product seems to have stopped it. I’m amazed 🤩. Will continue to update… UPDATE #2 6/18/25- I continue to use First Aid Kiss and my nails have continued to improve. I am still growing out the pre-First Aid Kiss fragile nails, but I am able to actually GROW them out a bit w/o them splitting & peeling away. I’m thrilled with the results of this product. It seems to be able to bond to fragile nails and protect them as they grow. I would give it 10⭐️’s if I could! UPDATE #3 - 7/20/25 Success!!!
...
show more
Reviewed in the United States on May 28, 2025 by Customer
Size: 0.45 Fl Oz (Pack of 1)
I’ve been using this for months and will continue using. I’ve always painted my nails at home but noticed that my nails were becoming short and brittle, plus my nail polish would chip off after one or two days. I decided to quit painting them altogether but I wanted to try to grow them longer. I’d heard that this was a pretty clean brand so I tried it. After about a month my nails were harder and growing. They’ve continued that way for months now! My only complaint and the reason for 4 stars is that the polish does chip pretty easily, so every few days I’m putting more on, at least on the end of my nails. In the picture: my thumb nail did break today and I haven’t filed it yet, but the rest are done with this on them. My nails will occasionally break when they get super long, but it’s still a huge improvement from what they were months ago. They used to be super short and break all the time. If you have short or brittle nails, definitely give this a try!
...
show more
Reviewed in the United States on June 24, 2026 by Sam G.
Size: 0.45 Fl Oz (Pack of 1)
Anyone suffering from brittle nails like myself this Nail strengthener really helps. My nails kept breaking, and always chipped. Since following the Nail treatment process, my nails are no breaking and polish stays on 7 days. Their has been no chipped polish either. I highly recommend this product.
Reviewed in the United States on June 17, 2026 by Connie Lynn Anderson
Size: 0.45 Fl Oz (Pack of 1)
So, I received the blue polish formula. I was very surprised considering the picture shows the pink formula. I have to say that this polish works. As a former nail biter, I have tried just about everything to get my nails to grow. They get to certain point and either peel at the tips or split at the edges. And, my nails were soft. Even wearing nail polish, my nails would split. I have been using the product consistently for about two weeks. It works great! My nails have never been stronger. And, I have not had any peeling or splitting. I have had some pretty decent growth in this short time. My only issue is this blue color. It goes on clear, but after a few coats, you nails start to get a bluish green/gray look to them!! Yuck!! And, when you are supposed to apply every day, this is not a good look come the end of the week. So, after about day and coat 3, I had remove and start over. Or, if you go too heavy on a coat, you'll get the bluish colored nails too. The pink is actual the new product, same formula just pink. I guess they are trying to rid of the old stock? Don't judge it based on the blue formula.
...
show more
Reviewed in the United States on October 10, 2019 by Ashley
Size: 0.45 Fl Oz (Pack of 1)
Day one review; Package arrived overly packed with paper to ensure the bottle didn't break. I applied to clean nails, the smell wasn't any worse than regular nailpolish and dissipated quickly. Dry time was around 2 minutes, quickly dried and is clear/glossy. Once dried, polish has a strangely pleasant fruity/antiseptic smell which I would assume would go away with hand washing/use. With this first application I do already notice some strength/hardness, just as regular polish would give the same support. Will update once progress is shown, photo uploaded today is first application on severely damaged nails. 5 days update; the smell does go away rather quickly with regular handwashing or shower. I DO notice some extra strength in my nails, day one I couldn't open the box without my nails bending. I did second application a couple days earlier than the directions suggested (this is the day I have to do my nails) upon opening the box this time, my nails didn't bend. I had no significant chipping or peeling of the polish. I only applied one coat, as suggested on the directions. I will update again next week! *TWO WEEK UPDATE* I LOVE this stuff. Seriously! My nails were VERY brittle, week and damaged after gel use. SO thin they were cracking! Today I was able to shape my nails (ever so slightly) I have been following the box directions, removing the day-two second coat, with non acetone nail polish remover, and reapplying after washing and drying my nails, and removing cuticle build up. My nails are still weaker than they should be (gel damage was pretty severe) but they aren't nearly as bad as they were in two weeks time. My nails do grow pretty quickly as I do take vitamins and supplements, BUT the cloudy spots are slowly disappearing, and my nails FEEL good with this polish on. My hands are submerged in water for about 5 hours a day, I am VERY rough on my hands and I have no issues with chipping or peeling.. UNLESS my cuticle gets painted. So nail prep, follow the box directions (one coat does a LOT) and you'll be on your happy way to stronger, healthier looking AND feeling nails. (Second photo is two weeks update)
...
show more
Reviewed in the United States on January 7, 2026 by SMK
Size: 0.45 Fl Oz (Pack of 1)
Highly recommend
Reviewed in the United States on July 21, 2026 by SS