Smart Nutrition for Your Biology:

Health, Beauty, and Longevity

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Our most popular products, trusted by millions worldwide.

Biotin Vitamins Blend Biotin Vitamins Blend

Healthy hair, radiant skin, and strong nails from within.

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Liquid B12 Liquid B12

Energy Source, Memory & Focus, Nerve Support

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Liquid Biotin + Collagen Liquid Biotin + Collagen

Youthful Skin, Soft, Shiny Hair, Strong Nails

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Liquid Vitamin D3 Liquid Vitamin D3

Bone Support, Immune & Emotional Balance

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Mullein Drops Mullein Drops

Lung cleanse, immune protection, Clear Respiratory Wellness

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Biotin Gummies Biotin Gummies

Skin health, Hair structure, Nail strength.

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Gentle Gut Detox Gentle Gut Detox

Gut health, Regularity, Bloating comfort

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Biotin Vitamins Blend Biotin Vitamins Blend

Healthy hair, radiant skin, and strong nails from within.

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Liquid B12 Liquid B12

Energy Source, Memory & Focus, Nerve Support

Learn more
Liquid Biotin + Collagen Liquid Biotin + Collagen

Youthful Skin, Soft, Shiny Hair, Strong Nails

Learn more
Liquid Vitamin D3 Liquid Vitamin D3

Bone Support, Immune & Emotional Balance

Learn more
Mullein Drops Mullein Drops

Lung cleanse, immune protection, Clear Respiratory Wellness

Learn more
Biotin Gummies Biotin Gummies

Skin health, Hair structure, Nail strength.

Learn more
Gentle Gut Detox Gentle Gut Detox

Gut health, Regularity, Bloating comfort

Learn more
Biotin Vitamins Blend Biotin Vitamins Blend

Healthy hair, radiant skin, and strong nails from within.

Learn more
Liquid B12 Liquid B12

Energy Source, Memory & Focus, Nerve Support

Learn more
Liquid Biotin + Collagen Liquid Biotin + Collagen

Youthful Skin, Soft, Shiny Hair, Strong Nails

Learn more
Liquid Vitamin D3 Liquid Vitamin D3

Bone Support, Immune & Emotional Balance

Learn more
Mullein Drops Mullein Drops

Lung cleanse, immune protection, Clear Respiratory Wellness

Learn more
Biotin Gummies Biotin Gummies

Skin health, Hair structure, Nail strength.

Learn more
Gentle Gut Detox Gentle Gut Detox

Gut health, Regularity, Bloating comfort

Learn more
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Unlock Your Smart Nutrition

Hair, Skin & Nails Vitamin Complex*

Biotin, collagen, keratin, vitamins A, C, D, E, and B-complex — plus three signature iQ Biology™ blends. A complete beauty formula to nourish healthy hair, skin, and nails.*

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Unlock Your Potential with Smart Nutrition

At iQ Biology, we believe you deserve purposeful, clean nutrition that actually delivers. That's why we formulate powerful, science-backed blends for your daily wellness—leaving out the fillers and focusing purely on what works.

  • Biotin

    Supports Healthy Hair Growth*

  • Keratin

    Strengthens & Restores Hair*

  • Vitamin B6

    Boosts Metabolism & Energy*

  • Collagen

    Promotes Skin Elasticity & Nail Strength*

What is your refund policy?

We offer a 100% money-back guarantee within 90 days of purchase. Products older than 90 days are no longer eligible for a refund. Orders with over $200 refunded may require case-by-case review.

How long will it take to get my order?

Most orders ship within 1–2 business days. We recommend reordering before your supply runs low to avoid delays. You’ll receive tracking and updates once your order is shipped.

Need help or have questions?

Reach us anytime at info@iqbiology.com — we're here to support you!