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Supports Hair, Skin, & Nail Health

Get your glow back. Our formula supports the maintenance of healthy skin, hair, and nails. Sustaining healthy hair, skin, and nails can lead to enhanced hydration, growth, and reduced breakage, allowing you to look as good as you feel. 

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Promotes Immune Health

Embark on the ultimate wellness journey. Our natural and powerful Biotin Complex supports optimal immune function. Your immune system protects your body against dangerous pathogens. 

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Supports Metabolic Function

Elevate your vitality with the power of our enhanced Biotin Complex. Our formula includes ingredients that contribute to a healthy energy-yielding metabolism, carbohydrate metabolism, and fatty acid metabolism.

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Double-Sourced, Superior Strength Biotin

SUPPORTS COGNITIVE & PSYCHOLOGICAL FUNCTION

Keep your mind happy, healthy, and sharp. Our Biotin Complex contains ingredients that support the maintenance of optimal cognitive and psychological functioning.

Double-Sourced Biotin with Carrot Extract

Our product contains 10,000µg of Biotin from two sources, including a food source of carrot extract. Carrot extract is not only rich in Biotin, but it also contains Beta-Carotene.

Enhanced Formula

We included Zinc and Selenium in our formula for added health benefits. These ingredients support skin, hair, and nail health, promote immune function, protect the body from oxidative stress, and more.

High Potency

Our Biotin Complex delivers 10,000µg of Biotin, 4mg of Zinc and 100µg of Selenium, providing high and effective daily dosages. Our highly effective product provides safe supplementation of all three essential nutrients.

HPMC Capsule

We use an HPMC (hypromellose) capsule shell for our products, so they contain 0% gelatine.

Risk-Free Purchase

We offer a simple, 100% Satisfaction Guarantee on our Biotin Complex. Love it, or your money back!
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Our Promise
60-Day Money-Back Guarantee
Made in the UK
Non-GMO & Pesticide-Free
No Artificial Flavours
Vegan-Friendly
Naturally Dairy-Free
Them vs. Us
Traditional Supplements
Theonia BE Logo
Supports Hair, Skin, & Nail Health
Promotes Immune & Metabolic Function
Double-Sourced Biotin
Enhanced with Zinc & Selenium
Non-GMO & Pesticide-Free
No Artificial Flavours

FAQ

What ingredients does this product contain?

List of ingredients: Carrot extract (Daucus carota, root) 1% Biotin, rice flour, glazing agent (hydroxypropyl methylcellulose), zinc citrate, D-Biotin (Biotin), sodium selenite

How many capsules should I take each day?

We recommend that you take 1 capsule of our Biotin Complex daily, preferably at mealtime, which means a bottle will last two whole months. 

How many capsules are in each bottle?

Each bottle contains 60 capsules.

Is it vegan and vegetarian-friendly?

Yes. Our Vitamin Biotin Complex is suitable for both vegetarians and vegans. We use an HPMC capsule shell, rather than an animal-based gelatin shell, and the contents in our formula are 100% vegan and vegetarian-friendly. 

Are there any allergens?

Our Biotin Complex does not contain any allergens. 

Is it suitable for male & females?

Yes, our biotin complex is perfectly suitable for both males and females.

What is Theonia’s return policy?

We offer a 60-day money-back guarantee. If you would like to return your order, then please reach out to us and we will issue you a return number to include with the package being returned along with further instructions. 

Don't just take our word for it...

Thousands of people love this product - Find out why!

Abby B.
“I 100% have noticed a new natural glow in my complexion after starting this Biotin Complex by Theonia. I wake up and feel ready to go!”
Abby B.
Mary H.
“This is a great product for people who want a little extra support for hair, nails, and skin. But it also has extra nutrients, vitamins, and minerals to help your entire body which I really like. I definitely recommend giving this a try!”
Mary H.

Fuel Your Inner Glow & Unleash Your Potential

Experience the Benefits of Our Biotin Complex

Experience the transformative power of our Biotin Complex, a symphony of Biotin, Selenium, and Zinc, meticulously designed to nourish your hair, nails, and skin from within. This nutrient-rich blend delivers concentrated doses of essential minerals and vitamins that work in synergy to support healthy hair, nails and skin, optimal immune function, a healthy carbohydrate and fatty acid metabolism, and more.

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“I am so impressed! My nails and my hair have grown so much since starting this Biotin Complex only a handful of weeks ago. I am loving the skin-loving benefits it’s giving me, too.”

Raven M.
Your well-being is our priority If for any reason you have questions or feedback about our product line, contact us and we’ll gladly make it right.
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