Smart Nutrition for Your Biology:

Health, Beauty, and Longevity

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Our most popular products, trusted by millions worldwide.

Biotin 10,000 mcg with Keratin, Collagen & Hyaluronic Acid Biotin 10,000 mcg with Keratin, Collagen & Hyaluronic Acid

Experience a high-potency formula crafted to nourish your beauty from within. Our unique blend...

Liquid Biotin and Collagen Drops for Hair Growth Liquid Biotin and Collagen Drops for Hair Growth

Experience high-absorption liquid biotin and collagen designed for youthful skin and shiny hair. This...

Biotin Gummies for Hair Growth with Saw Palmetto & Zinc Biotin Gummies for Hair Growth with Saw Palmetto & Zinc

Supports skin health, hair structure, and nail strength with our biotin collagen keratin gummies,...

Balance Multivitamin Complex for Women 50+ Balance Multivitamin Complex for Women 50+

This high-potency Balance Multivitamin for Women over 50 is specifically engineered to replenish essential...

Organic Mullein Drops for Lungs Support Organic Mullein Drops for Lungs Support

Revitalize your breath with our high-potency 7-in-1 lung support formula. Unlike single-herb extracts, our...

Vitamin D3 10000 IU (250 mcg) – Liquid Oral Drops Vitamin D3 10000 IU (250 mcg) – Liquid Oral Drops

Pure Cholecalciferol vitamin D oral drops infused with organic MCT oil for superior bioavailability....

Sublingual Vitamin B12 Liquid 5000 mcg Sublingual Vitamin B12 Liquid 5000 mcg

Experience a potent B12 booster with sublingual methyl B12. These vitamin B12 melts deliver...

Biotin 10,000 mcg with Keratin, Collagen & Hyaluronic Acid Biotin 10,000 mcg with Keratin, Collagen & Hyaluronic Acid

Experience a high-potency formula crafted to nourish your beauty from within. Our unique blend...

Liquid Biotin and Collagen Drops for Hair Growth Liquid Biotin and Collagen Drops for Hair Growth

Experience high-absorption liquid biotin and collagen designed for youthful skin and shiny hair. This...

Biotin Gummies for Hair Growth with Saw Palmetto & Zinc Biotin Gummies for Hair Growth with Saw Palmetto & Zinc

Supports skin health, hair structure, and nail strength with our biotin collagen keratin gummies,...

Balance Multivitamin Complex for Women 50+ Balance Multivitamin Complex for Women 50+

This high-potency Balance Multivitamin for Women over 50 is specifically engineered to replenish essential...

Organic Mullein Drops for Lungs Support Organic Mullein Drops for Lungs Support

Revitalize your breath with our high-potency 7-in-1 lung support formula. Unlike single-herb extracts, our...

Vitamin D3 10000 IU (250 mcg) – Liquid Oral Drops Vitamin D3 10000 IU (250 mcg) – Liquid Oral Drops

Pure Cholecalciferol vitamin D oral drops infused with organic MCT oil for superior bioavailability....

Sublingual Vitamin B12 Liquid 5000 mcg Sublingual Vitamin B12 Liquid 5000 mcg

Experience a potent B12 booster with sublingual methyl B12. These vitamin B12 melts deliver...

Biotin 10,000 mcg with Keratin, Collagen & Hyaluronic Acid Biotin 10,000 mcg with Keratin, Collagen & Hyaluronic Acid

Experience a high-potency formula crafted to nourish your beauty from within. Our unique blend...

Liquid Biotin and Collagen Drops for Hair Growth Liquid Biotin and Collagen Drops for Hair Growth

Experience high-absorption liquid biotin and collagen designed for youthful skin and shiny hair. This...

Biotin Gummies for Hair Growth with Saw Palmetto & Zinc Biotin Gummies for Hair Growth with Saw Palmetto & Zinc

Supports skin health, hair structure, and nail strength with our biotin collagen keratin gummies,...

Balance Multivitamin Complex for Women 50+ Balance Multivitamin Complex for Women 50+

This high-potency Balance Multivitamin for Women over 50 is specifically engineered to replenish essential...

Organic Mullein Drops for Lungs Support Organic Mullein Drops for Lungs Support

Revitalize your breath with our high-potency 7-in-1 lung support formula. Unlike single-herb extracts, our...

Vitamin D3 10000 IU (250 mcg) – Liquid Oral Drops Vitamin D3 10000 IU (250 mcg) – Liquid Oral Drops

Pure Cholecalciferol vitamin D oral drops infused with organic MCT oil for superior bioavailability....

Sublingual Vitamin B12 Liquid 5000 mcg Sublingual Vitamin B12 Liquid 5000 mcg

Experience a potent B12 booster with sublingual methyl B12. These vitamin B12 melts deliver...

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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Clean Formulas, Trusted Ingredients

No GMO • No Sugar • No Gluten • No Soy • No Dairy • No Fillers • No Artificial Flavors or Sweeteners

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*

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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!