GZE Biotin Collagen Shampoo Bar – Clarifying & Strengthening

Give your hair the nourishment it deserves with the GZE Biotin Collagen Shampoo Bar — a powerful, eco-friendly solid shampoo designed for all hair types and all genders. Infused with Biotin and Collagen, this clarifying bar gently cleanses the scalp, removes buildup, and helps strengthen each strand from root to tip — leaving hair visibly fuller, shinier, and more manageable.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Why You'll Love It

• Biotin-Boosted Formula: Biotin (Vitamin B7) is a well-known hair-health essential that supports keratin infrastructure, helping to reduce breakage and promote stronger, thicker-looking hair.
• Collagen for Elasticity: Collagen helps improve hair's elasticity and moisture retention, reducing brittleness and giving strands a smoother, more resilient feel.
• Deep Clarifying Cleanse: Effectively removes excess oil, product buildup, and environmental impurities without stripping the scalp of its natural moisture balance.
• All Hair Types Welcome: Formulated for straight, wavy, curly, and coily hair — suitable for both men and women.
• Eco-Friendly Solid Bar: No plastic bottle needed. One 60g bar replaces multiple bottles of liquid shampoo, making it a sustainable choice for your routine.
• Skin-Friendly Ingredients: Key ingredients include Glycerin, Hydrogenated Castor Oil, Biotin, Collagen, and Fragrance — with no high-concern chemicals.
• CPNP Certified: This product holds CPNP (Cosmetic Products Notification Portal) certification for your peace of mind.

Key Ingredients

• Glycerin – A powerful humectant that draws moisture into the hair shaft for soft, hydrated locks.
• Hydrogenated Castor Oil – Conditions and adds shine while helping to seal the cuticle.
• Biotin – Supports hair strength and overall scalp health.
• Collagen – Plumps and adds body to thinning or fine hair.
• Fragrance – Leaves hair smelling fresh and clean.

Product Details

• Net Weight: 60g
• Gender: Unisex
• Hair Type: All Hair Types
• Certification: CPNP
• High-Concern Chemicals: None
• Made in: Mainland China

How to Use

1. Wet your hair thoroughly with warm water.
2. Glide the shampoo bar directly over your scalp and hair, or lather the bar between your hands first.
3. Massage the lather into your scalp with your fingertips to lift buildup and stimulate circulation.
4. Rinse thoroughly with warm water and follow with your favorite conditioner.
5. Store the bar in a dry, well-ventilated area between uses to extend its life.

Explore More Hair Care Favorites

Complete your hair care ritual with these complementary products from our store:

• Laneige Lip Sleeping Mask – Intense Hydration with Vitamin C
• 1.3L Cool Mist Humidifier – Keep Your Home Humidity-Balanced for Healthy Hair

Learn More About Biotin & Hair Health

Curious about the science behind Biotin and hair strength? Visit the NIH Office of Dietary Supplements – Biotin Fact Sheet for evidence-based information on Biotin's role in hair and overall health.

Frequently Asked Questions

Q: Is the GZE Biotin Collagen Shampoo Bar suitable for color-treated hair?

A: Yes! The gentle, clarifying formula is designed for all hair types, including color-treated hair. It cleanses without harsh sulfates that can strip color, helping preserve vibrancy while strengthening strands with Biotin and Collagen.

Q: How long does a 60g shampoo bar last compared to liquid shampoo?

A: A single 60g solid shampoo bar can last as long as 2–3 bottles of liquid shampoo (roughly 60–80 washes), depending on hair length and usage. Be sure to store it in a dry spot between uses to maximize its lifespan.

Q: Can men use this Biotin Collagen Shampoo Bar?

A: Absolutely. The GZE Biotin Collagen Shampoo Bar is a unisex formula that works equally well for men and women. It's especially great for men experiencing thinning hair or buildup, as it deeply clarifies the scalp while delivering strengthening Biotin and Collagen benefits.

Q: Does this shampoo bar contain sulfates or parabens?

A: The product has been formulated with no high-concern chemicals. The key ingredients are Glycerin, Hydrogenated Castor Oil, Biotin, Collagen, and Fragrance. For a full ingredient list, please refer to the product packaging.