• Bluegrass hair and nail spray bottle on a light blue background
  • Two Bluegrass hair and nail support products on a white background
  • Supplement facts label with NDT logo on a white background

Hair & Nail Support Spray

$39.00
$39.00

Strong Hair. Strong Nails. One Daily Spray.

Hair & Nail Support Spray is a fast-absorbing biotin spray designed to nourish from within and support healthy hair and nail structure. Each serving delivers biotin — a key B vitamin that plays an essential role in keratin production and cellular metabolism. This convenient daily spray supports the foundational nutrient pathways involved in maintaining strong, resilient hair and nails, in a refreshing Peppermint and French Vanilla flavor that makes it an easy alternative to capsules or tablets.

HSA/FSA eligibility available through TrueMed at checkout.

Clinical Application

  • Provides Biotin to Support Keratin Production*
  • Supports Healthy Hair Growth and Strength*
  • Supports Nail Integrity and Resilience*
  • Supports Cellular Energy Metabolism Involved in Hair and Nail Health*

Directions

Shake well before use. Spray directly into mouth and hold for 5 seconds before swallowing. Take 1 serving (8 sprays) daily.

How to Use

  • Shake

    Gently shake the bottle for 10 seconds

  • Spray

    8 times under your tongue or inside your cheek

  • Hold

    Keep in your mouth for at least 5 seconds before swallowing

Do sprays actually work quicker than pills?

Yes — and the science backs it up. Unlike pills and gummies that have to survive your digestive system before entering your bloodstream, our sprays are absorbed directly through the oral mucosa, bypassing first-pass metabolism entirely. That means the nutrients go straight where they need to go, with faster onset and better preserved potency. No waiting for a capsule to dissolve. No nutrients lost in digestion. Just faster, more efficient delivery — exactly what your body needs, when it needs it.

How do they taste?

Better than you'd expect from a supplement! Our sprays are organically flavored in a variety of options including orange, raspberry, vanilla, and mint — so taking them daily actually feels like something you look forward to rather than something you push through. No artificial aftertaste, no chalky residue. Just a light, pleasant flavor that makes consistency easy. Check the individual product label for the specific flavor of each formula.

Can I take multiple sprays?

Absolutely — our sprays are designed to work together. Each formula targets a different area of your wellness, so combining them throughout the day is not only safe but encouraged for full-spectrum support. Our Ultimate Wellness Pack was built around exactly that idea, pairing Boost B12 for morning energy and mental clarity, Immune Response for year-round immune resilience, Hair and Nail Spray for growth and strength, and Drift Away for relaxation and restful sleep at night — covering you from the time you wake up to the time you wind down.

You can also layer in our D3+K2 Spray for added bone strength, cardiovascular support, and immune balance, making it an easy addition to any existing routine. Because each spray has its own timing recommendation, there's no overlap or guesswork — just follow the directions on each individual label and build a routine that fits your day. No pill fatigue, no cluttered supplement cabinet, no complicated schedules.