Search  for anything...

Onyx Professional Hard as Hoof Nail Strengthening Cream, Island Coconut Scent - Nail Growth and Conditioning Cuticle Cream Stops Splits, Chips, Cracks & Strengthens Nails, 1 oz

  • Based on 76,481 reviews
Condition: New
Checking for the best price...
$10.99 Why this price?
Save $2.00 was $12.99

Buy Now, Pay Later


As low as $2 / mo
  • – 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, Apple Pay, and PayTomorrow. 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

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jul 20
Order within 17 hours and 37 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Scent: Coconut


Features

  • Stronger, Healthier Nails: Say goodbye to thin, brittle, soft or fragile nails with Hard as Hoof Nail Strengthening Cream. This natural nail strengthener is infused with vitamins, minerals and emollients to strengthen and condition your nails and cuticles
  • Repairs Damaged Nails: A nail treatment formula to help restore and fix damage caused by fake or acrylic and gel nails. It absorbs quickly and deeply penetrates your nails, providing the nourishment they need. Plus, it doesn't leave a greasy residue behind
  • Promotes Nail Growth: If you want to grow nails longer and stronger, our trusted formula for over 25 years is the perfect nail growth cream for you. It helps prevent splits, chips, peels, and cracks on even the most severely damaged and fragile nails
  • Natural Ingredients: If you prefer natural ingredients that help nourish and repair your nails without harsh chemicals or topical nail polish, then use Hard as Hoof. Our nail strengthener and growth cream conditions with calcium, jojoba oil and vitamins
  • Quick Results: If you have tried other nail strengtheners or nail growth serums without success, then Hard as Hoof is a must-try. Noticeable results that gives nails high endurance and long lasting strength. A nail care cream tried and trusted for over 25 years
  • How to Use: Message into nail beds, cuticles, and undersides of nails 3 times per day or as often as needed. Please conduct a patch test on a small area of your hand first.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 2.25 x 2.25 x 2 inches; 4.16 ounces


Item model number ‏ : ‎ 3223


UPC ‏ :


Manufacturer ‏ : ‎ Onyx Professional


Best Sellers Rank: #271 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #1 in Nail Strengtheners


#1 in Nail Strengtheners:


Customer Reviews: 4.4 4.4 out of 5 stars (79,446)


Item Weight: 0.26 Pounds


Liquid Volume: 1 Fluid Ounces


Number of Items: 1


Unit Count: 1.0 Ounce


Size: 1 Ounce (Pack of 1)


Brand Name: Onyx Professional


Manufacturer: Onyx Professional


UPC: 717937031150


Global Trade Identification Number: 50


Manufacturer Part Number: 03223


Model Number: 3223


Item Form: Cream


Specialty: Nail Strengthening, Growth, Damage Repair, Conditioning


Scent Name: Coconut


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • The most awesomeness balm! Best product of the year!
Scent: Coconut
I'll start by telling you, I was an acrylic junkie starting back in 1990 and wore acrylic nails consistently until last fall. About 5 years ago I switched to the powder and then to gel nails shortly after that. After all those years of fake nails, without a break, plus I am a picker of nails when they feel like they're lifting. If all 10 nails lasted 2 full weeks I was lucky. I usually couldn't help myself and picked them off completely before going back to the salon. It was so embarrassing. My nail beds were in shambles, they were thinner than paper. After I stopped the fake nails, tasks like folding clothes were a pain, they snagged my clothing, were sensitive under warm water, and just a mess. I bit my nails to the quicks. I was wearing gloves to try and stop, and to hide my hideous fingers. I can't wear polish, even nail strengthener polish would be picked off within 3 days. I needed something I couldnt pick off, that would heal my super damaged nails, and I almost gave up. I was thinking about going back to the salon, and dreaded it, since I'm low on cash. Then I saw this product, read some reviews, and bought a jar. What a lifesaver this product has been for me. I didn't notice anything the 1st week, but I liked the gentle moisturizing feeling and the light scent. Man! In 3 weeks I started noticing my nail beds were healing. The rough scaley look was smoothing over. The peeling stopped. The sensitivity was gone. Now a tiny bit of white at the tips are growing out and I can feel them getting stronger. I am so thrilled! I have hope now that I can grow my nails out. No snagging anymore and no hiding my hands. Best yet, when I want to pick or bite my nails, I reach for my jar and start rubbing my nails with this awesome balm. I've only been using it 4 weeks, and wish I had before pics. I'll never go without it, it saved me a ton of money too, no salon visits ever again!! ... show more
Reviewed in the United States on December 11, 2025 by Gloria

  • Makes nails hard again!
Scent: Coconut
I’ve been using the Onyx Professional Hard as Hoof Nail Strengthening Cream (Coconut scent) for a while now and it’s made a noticeable difference in my nails. They used to split and peel pretty easily, but since using this regularly they feel stronger, smoother, and healthier overall. The cream absorbs quickly without leaving a greasy residue, so it’s easy to use throughout the day. The coconut scent is pleasant without being overpowering, which I appreciate. A little goes a long way, so the jar lasts quite a while. It’s not an overnight miracle, but with consistent use I’ve definitely seen improvement in nail strength and growth. Overall, a solid product if you’re dealing with weak or brittle nails. ... show more
Reviewed in the United States on February 18, 2026 by ML

  • Great hydration, but be patient.
Scent: Coconut
The media could not be loaded. As someone who does their own manicures, I love that this focuses on the health of the nail bed rather than just putting a 'hard shell' on top. It’s very rich and moisturizing without being overly greasy once it sinks in. It’s excellent for softening dry cuticles and preventing hangnails. Just a heads up: you have to be consistent. You won't see 'hoof-like' strength overnight, but if you use it 2–3 times a day, the results are worth the wait. ... show more
Reviewed in the United States on February 26, 2026 by Hodayfa kodah

  • Works great if used regularly.
Scent: Coconut
I’ve used Hard as Hoof on/off since 2019, it made skin around my nails but nothing as remarkable as other reviews had posted, so hadn’t used in sometime. Fast forward to Oct 2025. I was tired of getting my nails done but nails continued to be weak and ugly. I ordered again and with consistent use (2-6x/day) my nails are strong, no longer tear easily and my cuticles are soft with no more dry jagged areas the nail tech used to have to cut off. I just rub a tiny amount on each nail and massage into surrounding cuticle after am shower, washing dishes a/or while watching TV. I have discovered if I miss an entire day my cuticles become very dry and suspect my nails would suffer if I stopped using. It’s been almost 6 months and the tub is still 1/3 full, while my nails look better than they ever have. ... show more
Reviewed in the United States on March 12, 2026 by Sandy4e

  • Incredible!
Scent: Coconut
I have been using this on my nails and cuticles for a little over a week and already see a huge difference! My nails were dried out, brittle, peeling, tearing, and paper thin, now they look and feel hydrated, and are starting to feel stronger. A little goes a long way and it smells great! I look forward to seeing them a month from now ... show more
Reviewed in the United States on March 5, 2026 by NestiNinja

  • OVERPRICED COCONUT OIL
Scent: Coconut
Would have had 5 stars...but they used WAAAAY too much stearic acid to the point where its pick up the product to get any on your finger. You literally have to dig with a small spatula or spoon to get any out of the jar. Also for nail strengthening as well as helping with annoying ridges.....WHY WHY WHY did your contract manufacturer's R&D chemist not add any Neonyca from Sederma/Croda??? Its clinically proven to be effective against breakage and gets rid of ridges over time with the new growth! Also, you "label claimed" the very ingredients you highlighted! I see they're listed AFTER Phenoxyethanol, which is always used at less than 1%. Meaning any efficacious ingredients are barely in the formula, if at all! So you charge that much for essentially coconut oil, water, and waxes. I bet your margins are high on this one! Wow. Will not be purchasing again. Highly disappointed for overpriced coconut oil thats just overly thickened with wax to the point where yoh need an object to dig any out. Score of ZERO for whatever contract manufacturer and chemist that formulated this cheap crap. ... show more
Reviewed in the United States on March 18, 2026 by Mindy F.

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...