Olive June Nail Strengthener Heals Conditions Weak Brittle Nails Up to 77 Increase in Strength Prevents Peeling Ridges

Say hello to your strongest nails yet with the Olive & June Nail Strengthener—a clean, plant-powered formula designed to restore and protect nails that are weak, brittle, peeling, or prone to breakage. Whether used as part of your weekly mani or a dedicated treatment, this multitasking formula helps your natural nails become healthier, stronger, and visibly improved. In a consumer wear study with 50 testers, users experienced an average 77% increase in nail strength when the product was used correctly—making this a powerhouse in nail care. It’s especially ideal for those recovering from damage, breakage, or just looking to give their natural nails a boost of strength. Powered by Celery Seed Extract and Flora Complex, the Nail Strengthener helps heal and condition the nail surface—reducing white spots, smoothing ridges, and preventing peeling. And thanks to the Flora Complex, a blend of flower-based nutrients, your nails get a gentle but effective dose of nourishment right at the nail plate. As an added bonus, not only does Nail Strengthener help your nails feel stronger, it also contains nail priming ingredients to help your polish last longer by 2-3 days. Use it weekly as a primer substitute before applying your favorite Olive & June polish, or go all in with an intensive treatment: apply daily to bare nails until the desired strength is

Highlights: STRENGTHEN & PROTECT: This Nail Strengthener helps make weak, brittle, peeling nails feel stronger—making them feel stronger and healthier with continued use as part of your regular mani routine. PROVEN RESULTS: In a consumer wear study, users saw an average 77% increase in nail strength when used as directed. It’s the ultimate defense against chips, splits, and weakness. PLANT-POWERED FORMULA: Celery Seed Extract helps condition the nail surface and prevent peeling, while reducing white spots and smoothing ridges for a healthier-looking nail. VEGAN & CRUELTY-FREE: Like all Olive & June products, our Nail Strengthener is vegan, cruelty-free, and made to bring salon-quality care straight to your fingertips. Strong, resilient nails start here. HOW TO USE: Apply to prepped bare nails weekly in place of Nail Primer, followed by the Olive & June polish of your choice. For an intensive boost, apply daily to bare nails until strength improves. Can also be used under Gel or Instant Mani Press-Ons.

Key details: Package Dimensions: 2.72 x 1.02 x 0.98 inches; 1.45 ounces | UPC: 818957024693 | Customer Reviews: 4.1 4.1 out of 5 stars (153)

How it fits your day: Use the key specs and highlights above to match it to your setup, space, or routine before you check out.

Customer feedback: 4.1/5 average rating.

Customers say: Customers report positive results with the nail strengthener, noting improved growth and healing, particularly for peeling nails. Customers disagree on the product's stickiness and quality, with some describing it as very sticky and terrible.

Review snippets: Goes on easy and dries fast. Love how it made my nails look healthier Read more / This stuff is incredible! It soaks into the nail and makes an almost instant improvement. I cannot wait to see the results after using for a few weeks. Read more