Essie's Vegan Strengthener Tested vs Nail-Aid 3-Day Growth In a world where nails are both a canvas and a battleground, the quest for strength and vitality has never been fiercer. Today, we pit three contenders against each other: Essie's Vegan Strengthener, a sleek, plant-powered formula with a whisper of coconut; the Nail-Aid Keratin 3-Day Growth treatment, a clear, intensive elixir promising rapid repair; and Onyx Professional's Hard as Hoof cream, a classic stalwart known for its bold, earthy scent and no-nonsense approach to nail fortification. Each product claims to reignite nail resilience, but their methods and moods couldn't be more different. Essie's Vegan Strengthener, with its minimalist packaging and cruelty-free ethos, appeals to those craving eco-conscious care. Its formula, a blend of biocompatible ingredients, focuses on nurturing nails from within, offering a subtle, nourishing glow. Nail-Aid, on the other hand, leans into the lab-grade with keratin as its star player-a protein-packed hero said to accelerate growth in just three days. Its clear, gel-like texture feels more clinical, while its promise of "industrial strength" for chipped, cracked nails is matched only by its concentration of active agents. Onyx Professional's Hard as Hoof cream brings a rustic charm, with a coconut fragrance that's as invigorating as its results. At 1 oz, it's a heavier hitter, designed for those with severely weakened nails who need a steadfast ally. But where Essie's and Nail-Aid offer a more delicate, modern touch, Onyx's formula feels like a relic from a bygone era of nail care-practical, steadfast, and a bit nostalgic. The test? A month-long trial, tracking nail thickness, flexibility, and overall health. Essie's Vegan Strengthener impressed with its gentle, long-term approach, leaving nails looking polished and resilient without the greasy aftermath of some treatments. Nail-Aid delivered swift results, with noticeable growth and a firmer texture by week three, though its intensity might feel overwhelming for sensitive users. Onyx, meanwhile, leaned into durability, with nails feeling like they'd been reinforced with a secret alloy, though its scent lingered more than expected. In the end, the verdict hinges on priorities: Should you chase rapid transformation, or prefer a serene, sustained glow? Essie's Vegan Strengthener and Nail-Aid offer distinct paths, while Onyx stands as the rugged pioneer. Whether you're a vegan advocate, a growth enthusiast, or a nail skeptic, there's a formula here to match your needs. The real question? Which one will you let resist the test?