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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^ and support hair vibrancy and volume with just 1 capsules 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 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, Keranat™. Keranat™ was created and clinically proven to promote hair growth, support healthy, softer hair, and increase your hair’s collagen thickness to reduce shedding*

Three Powerful Benefits

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.*

Combats Against Hair Thinning & Shedding Due to Aging*

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 shedding.*

Supports Hair Vibrancy & Volume*

75% of Keranat™ subjects noticed an improvement in hair brightness and softness. Keranat also has been shown to improve hair density and volume, leading to a fuller-looking head of hair.*

Amazing Ingredients Mixed With Amazing Technology

Radiant also utilizes VidaSpheres™, a clean label, sustain-release technology. VidaSpheres™ not only look awesome (seriously, they’re pretty damn cool), but they also have functional benefits as well.

  • Increased ingredient stability, bio-availability through slow release technology.
  • Protective outer layer that reduces exposure light, temperature, and other environmental factors.
Science Driven Hair Support
  • 30 Day Supply
  • Vegan-Friendly
  • Dairy-Free
  • Caffeine-Free
  • Gluten-Free
  • Zero Carbs or Sugars
  • Non-GMO
  • Slow Release Mineral

cGMP QUALITY

Quality We are proud to say that all Vitauthority products are manufactured in the USA in a cGMP certified facility.

MANUFACTURED IN THE USA

Each of our supplements are manufactured and shipped from right here in the USA using both domestic and imported ingredients.

Lab Verified

Every product is tested rigorously to ensure everything on the label is in there - nothing more, and nothing less.

NON-GMO

Radiant is free of GMOs, Pesticides, Heavy Metals, or Contaminants.

love it or Send it Back Empty Guarantee

Afraid you won’t love it? We’re not. We’ll refund your money even if you send us back an empty container!

1 Bottle

30 Day Supply ($1.75/Day)

Rated 4.8 out of 5
Based on 24 reviews
$69.99 $52.49
+ FREE US Shipping
One-Time Purchase Only

All transactions secured and encrypted

Most Popular
Save $35
2 Bottles

60 Day Supply ($1.75/Day)

Rated 4.8 out of 5
Based on 24 reviews
$139.98 $104.99
+ FREE US Shipping
One-Time Purchase Only

All transactions secured and encrypted

Best Value
Save $59
3 Bottles

90 Day Supply! ($1.66/Day)

Rated 4.8 out of 5
Based on 24 reviews
$209.97 $149.99
+ FREE US Shipping
One-Time Purchase Only

All transactions secured and encrypted

60 Day Money Back Guarantee
100% Secure Orders

We Get SHIP Done Fast. All Orders Ship Within 1 Business Day From Our Warehouse
In Eastern Pennsylvania and Arrive 2-4 Days After Your Order Date.

STARTER PACKAGE

x 1 Bottle

1 month supply

Rated 4.8 out of 5
Based on 24 reviews
$69.99 $52 You Save $17 + FREE US Shipping
One-Time Purchase Only

All transactions secured and encrypted

Most Popular

x 2 Bottles

2 month supply

Rated 4.8 out of 5
Based on 24 reviews
$139.98 $52/ea You Save $35 + FREE US Shipping
One-Time Purchase Only

All transactions secured and encrypted

BEST PACKAGE

x 3 Bottles

3 month supply

Rated 4.8 out of 5
Based on 24 reviews
$209.97 $50/ea You Save $60 + FREE US Shipping
One-Time Purchase Only

All transactions secured and encrypted

60 Day Money Back Guarantee
100% Secure Orders

We Get SHIP Done Fast. All Orders Ship Within 1 Business Day From Our Warehouse
In Eastern Pennsylvania and Arrive 2-4 Days After Your Order Date.

How To Use Radiant
Take 1 serving (1 capsule) once a day.
With a glass of water.
With or without food.
Vitauthority’s Radiant features a complete formula around researched ingredients to help increase hair density, support healthy, softer hair, and increase your hair’s collagen thickness to reduce shedding. Keranat™ works by supporting both an environment for healthy hair growth and slowing down hair loss. 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.
Absolutely! Vegan-friendly, keto-friendly and dye-free, Radiant is a super-clean hair support supplement.
We recommend 1-2 servings daily of Radiant. One serving with your first meal of the day is plenty for the best results.
Absolutely! Taking a serving of each daily will maximize your results.
Research on Keranat™ showcases results can be seen after 6 weeks, but the best long-term results take place after 12 weeks. This is why we strongly recommend taking advantage of multi-bottle offers.
No way! We've noticed a troubling trend with companies using shady "forced continuity" tactics to keep customers locked in to reordering a product. While we offer subscription purchases for those who want consistent discounts and to not be bothered with remembering to reorder, you can cancel at any time by emailing . If you choose not to subscribe, please choose the default option when adding your product to your cart: one-time purchase.
We understand how this may cause some confusion, but really, they support hair growth via two different ways:

Collagen is one element of hair support since it helps support collagen thickness in hair. This is great for healthier hair, but Radiant takes it a few steps further.

Radiant creates a complete, healthy environment for hair to thrive, as it offers a comprehensive support system for scalp moisturization, hair volume and vibrancy. Radiant improves the health of the bulb (where hair growth starts) which then improves hair growth and ability and also increases collagen thickness. Radiant also supports hair growth by increasing proliferation of keratinocytes, a key step in the process.

Point blank: if your #1 goal is hair growth, Radiant is your Ace. Collagen has more well rounded benefits, such as healthier skin, nails, and hair as well, but Radiant is 100% dialed in for hair support in a more well-rounded manner. Taking them both together is an AWESOME combination, but it is not necessary. It just depends on your goals :)

^ shown in patients with healthy hair and no medical conditions. Scientific publications: S. Boisnic et al. “Miliacin associated with polar lipids : effect on growth factors excretion and extracellular matrix of the dermal papilla hair follicle model maintained in survival conditions“ Hair Therapy and Transplantation, 2016, 6 :143. M. Kéophiphath et al. “Miliacin encapsulated by polar lipids stimulates cell proliferation in hair bulb and improves telogen effluvium in women” Journal of Cosmetic Dermatology- accepted for publication. Apr. 2019