The information about biotin, collagen, and other supplements here is general educational content, not a recommendation from Dr. Dana. Dr. Dana’s approach focuses on dermatologist-developed, topical nail care treatments that work without supplements or polish.
Biotin for Nails: A Trusted Classic
You’ve probably heard of biotin—it’s one of the most talked-about nutrients when it comes to hair and nail health. And for good reason.
Why Biotin Helps:
- Supports keratin production, which strengthens nails
- Helps reduce brittleness and breakage
- Can improve nail thickness and growth over time
Where You’ll Find It:
- (Best Option) Foods like eggs, salmon, almonds, sweet potatoes, and leafy greens
- Biotin supplements (most nail-focused formulas contain 2,500–5,000 mcg)
Heads up:Biotin isn’t an overnight miracle. It usually takes a few months of consistent use to notice real changes.
Collagen for Nail Growth: Not Just for Skin
Collagen is another powerhouse ingredient that does more than keep your skin looking plump. It’s also key to growing stronger nails.
Why It Works:
- Supports the nail matrix (the base where nail growth begins)
- Improves nail thickness and hydration
- Helps reduce breakage caused by dryness or weak structure
How to Get It:
- Collagen powders or supplements (look for hydrolyzed collagen)
- Bone broth, chicken skin, or fish
- Vitamin C-rich foods, which help your body produce more collagen naturally
Tip: Pair collagen with a clean, nutrient-dense diet for the best results.
Other Nutrients Your Nails Love
Keratin
Your nails are made of keratin, so it makes sense that this protein plays a huge role in their strength and flexibility. While your body produces it naturally, certain treatments can help reinforce it.
Silica
Silica is great for improving nail texture and durability. You’ll find it in foods like oats, brown rice, and green veggies.
Vitamin E
This antioxidant helps boost circulation to the nail bed and keeps nails from drying out or becoming brittle.
Omega-3s
Healthy fats like omega-3s keep nails hydrated and help reduce inflammation around the cuticles.
How to Grow Nails Faster (Without the Hype)
Let’s be honest. There’s no magic fix for instant nail growth. But with the right mix of nutrients, a clean nail care routine, and some patience, you’ll start to see real results.
MYTH:One supplement can fix all your nail problems.
FACT:Nail health is a combo of internal nutrients and external care—and it takes time.
How Dr. Dana Helps Support Nail Growth
At Dr. Dana, we’re all about helping you achieve healthier nails, without the polish or harsh chemicals. Our dermatologist-developed formulas are clean, effective, and easy to use.
The No Polish Manicure Set is a great place to start. Designed to exfoliate, hydrate, and strengthen, it leaves your nails naturally smooth and shiny. And of course, no polish is required. It’s powered by science-backed ingredients and perfect for nails recovering from damage or just in need of a reset.
Stronger Nails Start Here
If you’re ready to take the guesswork out of nail care and finally grow the strong, healthy nails you’ve been wanting, check out our nail-strengthening treatments at Dr. Dana. Clean ingredients. Real results. No polish required.
