Take back your confidence in your hair thanks to a scientifically rounded blend of key clinically researched ingredients that have been shown to promote hair growth^, support hair vibrancy, and increase hair volume with just 1 capsule a day!


Our Hair Is Precious

And seemingly EVERYTHING is working against us keeping a healthy full head of hair as we age. Aging, hormonal imbalance, and stress are the 3 biggest culprits when it comes to us either losing our hair, losing fullness, or that natural shine our hair used to emit.

Promoting Hair Health at the Source

Vitauthority’s Radiant features a key clinically researched ingredient to create a complete formula designed to increase hair density, support healthy, softer hair, and increase your hair’s collagen thickness to reduce shedding.*


Zinc is an essential ingredient in the protein our body uses to build hair.*

Hyaluronic Acid

Hyaluronic acid supports moisture retention, which aids overall skin & hair health.*


Iodine also has strong antiparasitic, antibacterial, and antiviral properties that support scalp health.*

Vitamin C

Vitamin C helps build collagen, which is highly important for hair growth.*

Radiant Features Patented Ingredient:

1. Promoting Hair Growth:

Growth factors on the scalp may have a crucial role in the growth and development of hair follicles. They promote hair growth by increasing proliferation of keratinocytes, which can lead to an increase in hair growth. Keranat™ has also been shown to increase collagen thickness, which helps create an optimal environment for healthy hair growth.

2. Improve Hair Volume

By promoting healthy growth factors within the bulb and supporting collagen thickness, Keranat™ has also been shown to help reduce the rate at which we lose our hair in the telogen phase. After a 3 month trial, Keranat™ users lost 50% less hair when compared to a control group and saw overall hair density increase.^

Three Powerful Benefits

Improve Hair Volume*

By promoting healthy growth factors within the bulb and supporting collagen thickness, we can help reduce the rate at which we lose our hair. After a 3 month trial, 91% of Keranat users observed a decrease of hair loss. Keranat also has been shown to improve hair density and volume, leading to a fuller looking head of hair.*

Promote Healthier Looking Hair*

75% of Keranat™ subjects noticed an improvement in hair brightness and softness.*

Support Healthy Hair Growth*

With Keranat™, significant cell proliferation (necessary for hair growth) has been observed on the cells of the hair bulb. The increase in growth factors seen with Keranat™ help stimulate keratinocytes, guide the hair follicle development and are responsible of hair bulb matrix formation, and control hair cycle.*

§ Beauty claim based on double-blind, randomized, and placebo-controlled clinical studies under dermatological control Clinical evaluation of miliacin on hair cycle and hair beauty (60 women). Evaluation of a food supplement Keranat efficacy on hair loss (60 women)

Amazing Ingredients Mixed With Amazing Technology

Radiant also utilizes VidaSpheres™, a clean-label, sustained-release technology. Not only do VidaSpheres™ look awesome (seriously, they're pretty damn cool), but they also provide functional benefits, such as increased ingredient stability and bioavailability through slow-release technology. Additionally, the protective outer layer reduces exposure to light, temperature, and other environmental factors.

If for any reason you decide this product isn’t for you, we offer a 60-day money back guarantee. (But we know you’ll love it)

1 Bottle

30 Day Supply ($1.99/Day)

Rated 4.8 out of 5 stars
67 Reviews
+ FREE US Shipping One-Time Purchase Only All transactions secured and encrypted
60 Day Money Back Guarantee
100% Secure Orders
We actually care about our formula
  • ✓ Plant-Based
  • ✓ Vegan-Friendly
  • ✓ Zero Carbs or Sugar
  • ✓ Slow-Release Mineral
  • ✓ Non-GMO
  • ✓ Gluten-free
  • ✓ No artificial dyes
  • ✓ Dairy-free
  • ✓ Caffeine-Free
  • ✓ 30-Day Supply
  • ✓ cGMP Quality
How To Use Radiant

Take 1 serving (1 capsule) once a day.

With a glass of water.

With or without food.

Lab Verified

All our products are third party verified


Manufactured in and shipped from the USA


hello@vitauthority.com 1-866-256-2154

Free US Shipping

Never pay shipping again on all US orders

^ Results taken from a consumer in home study, consumers provided personal responses, results have not been validated by a trained professional or in a professional setting.

Images and written testimonials are taken from customer submitted content. Pictures, names and statements may not be synonymous to protect customer privacy. This means that an image associated with a submitted written testimonial may not be from the same person.