Best Amino Acid Biotin Supplements of 2025

Phoebe Cooper Avatar
Phoebe Cooper
Last Updated: 2 Feb 2025

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Amino acid biotin supplements are a type of dietary supplement that contain high levels of the essential vitamin B7, also known as biotin. Biotin plays an important role in the body by helping to convert food into energy and supporting the health of the skin, hair and nails. These supplements are available in various forms including capsules, tablets, and powders. They are recommended for individuals who have a biotin deficiency or want to maintain healthy levels of the vitamin. It is important to follow the advised dosage and consult with a healthcare professional before taking any new supplements.

At a Glance: Our Top Picks

Beauty Complex for Hair, Skin & Nails Cover #TOP 1
Beauty Complex for Hair, Skin & Nails
ftb score rating icon 9.9
Vegavero Biotin Supplement for Hair Health Cover #TOP 2
Vegavero Biotin Supplement for Hair Health
ftb score rating icon 9.8
Nutri-Align Hair Defence Biotin Complex Capsules Cover #TOP 3
Nutri-Align Hair Defence Biotin Complex Capsules
ftb score rating icon 9.6

Top 6 Amino Acid Biotin Supplements

Beauty Complex for Hair, Skin & Nails

PH-888
1 count (Pack of 1)
Beauty Complex for Hair, Skin & Nails Cover
Beauty Complex for Hair Skin & Nails-90 Vegan Capsules - Advanced Supplement with Biotin, Coconut, Avocado, Hyaluronic, Vitamin C, Selenium & Amino Acid Collagen Formation Blend - for Men & Women

The Pharmanostix Beauty Complex is an advanced vegan supplement designed to enhance your hair, skin, and nails. It boasts the highest potency with a blend of 24 active ingredients, including essential vitamins and minerals. This formula helps support healthy hair, skin, and nails, providing you with the nutrients you need. It also contains a vegan collagen formation blend, which is crucial for maintaining your skin's elasticity and youthfulness. With added Vitamin C, you can ensure your collagen levels are well-supported as you age.

What We Like
24 active ingredients
Vegan-friendly formula
Supports collagen formation
Manufactured to high standards
#TOP 2

Vegavero Biotin Supplement for Hair Health

VV-VITA-361
Vegavero Biotin Supplement for Hair Health Cover
Vegavero Biotin Hair Growth Supplement | 15 Vitamins, Minerals and Plant Extracts | NO Additives | 120 Capsules | Growth and Loss | Vegan

Vegavero Biotin Capsules provide a comprehensive blend of 15 essential vitamins, minerals, and plant extracts to support your hair health. The inclusion of MSM, L-cysteine, and L-methionine works to enhance keratin production, which is vital for strong hair. With 450 µg of biotin, zinc, and selenium, these capsules address nutrient deficiencies that may lead to hair loss or damage. Additionally, the plant extracts like golden millet and bamboo provide further nourishment, promoting healthier hair growth and vitality.

What We Like
Vegan-friendly formula
Laboratory tested for quality
Contains essential vitamins and minerals
Supports hair growth and health
#TOP 3

Nutri-Align Hair Defence Biotin Complex Capsules

HAIRD-90
Nutri-Align Hair Defence Biotin Complex Capsules Cover
Nutri-Align Hair Defence Biotin Complex | 90 Capsules - High Strength Biotin Hair Vitamins for Hair Loss | Hair Growth Biotin Supplements - 2500mcg Biotin per Capsule | Vitamin A, Folic Acid & Calcium

Nutri-Align Hair Defence offers a powerful blend of essential vitamins and minerals to promote hair health. Each capsule contains a high strength of 2500mcg Biotin, helping to prevent unwanted hair loss, especially useful for those on low-carb diets. The inclusion of Folic Acid and Vitamin A supports robust hair growth and maintains a healthy scalp. Additionally, essential minerals like Calcium and Iron contribute to overall hair strength, ensuring your hair remains resilient and vibrant.

What We Like
High strength Biotin dosage
Supports hair growth
Prevents hair loss
Includes essential vitamins
Made in the UK
#TOP 4

BeBloomie Biotin Collagen Keratin Supplements

Blueberry
BeBloomie Biotin Collagen Keratin Supplements Cover
BeBloomie Biotin Collagen Keratin - Premium Supplement for Women and Men - Vitamins for Hair, Skin and Nails - 60 Gummies

BeBloomie Hair Vitamins are a convenient and tasty way to support your hair health. These vegan gummies are packed with over 13 essential vitamins and minerals, which help combat deficiencies that can hinder hair growth. By providing vital nutrients, these gummies promote strong and healthy hair, reducing the risk of breakage. With Biotin, known for its role in maintaining normal hair and skin, you can enjoy accelerated hair growth and thicker strands, making your hair look its best.

What We Like
Tasty, easy-to-chew gummies
Supports hair growth and health
Vegan and cruelty-free
Contains essential vitamins and minerals
Reduces hair breakage and shedding

Metabolics Liquid Biotin for Hair Growth

LIQBIOT250ML
250 ml (Pack of 1)
Metabolics Liquid Biotin for Hair Growth Cover
Metabolics Liquid Biotin Supplement | Biotin Hair Growth Supplement for Men & Women - 100 Servings (250ml)

Metabolics Liquid Biotin is a high-strength supplement designed for easy consumption and flexible dosing. Biotin plays a crucial role in converting food into energy, helping you utilise carbohydrates, proteins, and fats effectively. This means you can enjoy improved energy levels and better growth and repair of your body. The formula uses pure, natural forms of B Vitamins, which support healthy skin and hair while avoiding added colours or preservatives. With high-quality ingredients sourced in the UK, you can trust that you are investing in a premium biotin supplement.

What We Like
High bioavailability
Supports hair and nail health
Free from additives
Manufactured in the UK
Flexible dosing
#TOP 6

VYTALINE Biotin Tablets for Hair and Skin

Vitamin B7 Biotin 10,000mcg
VYTALINE Biotin Tablets for Hair and Skin Cover
Biotin Supplement Tablets 10,000mcg | Vitamin B7 Biotin for Hair Growth, Skin, Nails Support for Women and Men, Suitable for Vegetarians/Vegans High Strength 120 Capsules – 4 Months Supply Made in UK

The VYTALINE Biotin Tablets offer a high strength dose of 10,000mcg of Vitamin B7 per tablet, supporting your hair, skin, and nails. This supplement is designed for both men and women, providing essential nutrients for healthy growth and repair. With a convenient four-month supply, you can easily incorporate it into your daily routine. Manufactured in the UK to strict GMP standards, these tablets ensure quality and effectiveness, allowing you to maintain your beauty regime with confidence.

What We Like
High strength dosage
Supports hair, skin, and nails
Suitable for vegetarians and vegans
Convenient letterbox-friendly packaging
Manufactured to strict standards
Buying Guide Image
Editor's Notes

During our amino acid biotin supplement research, we found 59 amino acid biotin supplement products and shortlisted 6 quality products. We collected and analyzed 4,612 customer reviews through our big data system to write the amino acid biotin supplements list. We found that most customers choose amino acid biotin supplements with an average price of £8.44.

The amino acid biotin supplements are available for purchase. We have researched hundreds of brands and picked the top brands of amino acid biotin supplements, including Pharmanostix, Vegavero, Nutri-Align, Metabolics, VYTALINE. The seller of top 1 product has received honest feedback from 81 consumers with an average rating of 4.9.

Written by
Phoebe Cooper Avatar

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."