The Best Vitamins & Supplements for Strong, Beautiful Nails

If you’re visiting La Mer Nail Bar, you probably already know that getting gorgeous nails isn’t just about topcoats and gel. Your inside health plays a huge role too — and that’s where vitamins and supplements enter the picture.

In this post, we’ll walk you through which nutrients really matter for nail health, how to include them in your routine, and some smart tips from the pros at La Mer Nail Bar to help your nails look their best.

Why Vitamins Matter for Nail Health

Your nails are made of keratin, a protein that needs certain nutrients to form strong, resilient nail cells. Without enough of those nutrients, nails can weaken, become brittle, develop ridges, or even peel.

At La Mer Nail Bar, we see many clients who’ve improved their manicure results simply by paying attention to their diet and supplement choices. While nails can’t grow overnight, consistently supporting your body from within gives your salon treatments the best chance to shine.

Key Vitamins & Nutrients to Know

Here are some of the most impactful vitamins and minerals when it comes to nail strength:

Biotin (Vitamin B7)

• A favorite in the beauty world, biotin helps support keratin production, which is essential for nail growth.

• Before jumping to a supplement, try to include biotin-rich foods like eggs, nuts, legumes, and bananas in your diet.

• If you do supplement, consistency is everything—don’t expect overnight results.

Selenium

• Even in small amounts, selenium supports nail health by helping protect cells from oxidative stress.

• Foods rich in selenium include seafood, whole grains, and Brazil nuts.

Collagen

• Collagen is a structural protein that supports skin, hair, and nails. As we age, our body’s collagen production decreases.

• While there’s debate over how well external collagen is absorbed, you can boost natural collagen through foods like bone broth, chicken, fish, eggs, berries, and garlic.

Iron

• Iron deficiency is a common culprit behind weak, brittle nails. If you find your nails splitting or thinning, low iron may be part of the issue.

• Boost iron with spinach, lean meats, fortified cereals, and legumes—always in coordination with your healthcare provider.

Zinc

• White spots, ridges, or abnormal texture can sometimes signal zinc deficiency.

• Excellent sources include shellfish, nuts, dairy, and whole grains.

Magnesium

• If you already have some nutrient balance but still have ridges, magnesium might be worth checking.

• Include more nuts, beans, leafy greens, and whole grains to support healthy levels.

Vitamin C

• Vitamin C is needed for collagen synthesis and also works as an antioxidant.

• Bright produce like strawberries, bell peppers, citrus fruits, and broccoli all help — and your body can’t produce vitamin C, so you already need to get it from your food and/or supplements.

Smart Tips from La Mer Nail Bar

1. Don’t rely on supplements aloneFood is your best bet. Supplements should complement, not replace, a nutrient-rich diet.

2. Quality is keyNot all vitamins are created equal. At La Mer Nail Bar, we encourage you to choose trusted brands that clearly list dosages, independent testing, and clean ingredient profiles.

3. Start one at a timeIf you decide to use supplements, introduce just one new vitamin for a few weeks and observe how your body responds.

4. Stay realistic and patientNails grow slowly — just a few millimeters per month. Supplements help support growth and repair, but dramatic change takes time. Meanwhile, regular manicures at La Mer Nail Bar will help keep your nails smooth and strong.

5. Consult a professionalBefore starting any supplement, chat with your healthcare provider—especially if you have underlying medical conditions or are pregnant. La Mer Nail Bar loves to support you, but we’re not medical professionals.

Final Thoughts from La Mer Nail Bar

At La Mer Nail Bar, we believe beautiful nails come from harmony: the care you give them at the salon and the nutrition you provide within. With the right foundation of vitamins, your next manicure will last longer, look healthier, and feel stronger.

If you ever want to discuss which vitamin might be right for you — or how to combine salon care with at-home wellness — feel free to ask your La Mer Nail Bar technician on your next visit. We’re here to help you glow from the inside out!

Indulge in the ultimate self-care experience at La Mer Nail Bar in Burlington, Ontario. From stunning manicures and pedicures to beautiful lashes, expert waxing, and relaxing massages — every detail is designed to make you feel your best.