CRAZY SKIN

CRAZY SKIN Yeast Biotin Shampoo 300ml — German Beer Yeast, Sulfate-Free Anti-Hair Loss & Thickening

High-performance beauty made for confident daily results

$72.84

3 shoppers currently have this item in cart.

Low stock: only 10 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium beauty quality selected for Australia customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Auvira Beauty

CRAZY SKIN German Beers Yeast Biotin Shampoo is a sulfate-free 300ml cleansing formula infused with high-concentration German beer yeast and biotin to help reduce hair shedding, support thicker-looking strands, and refresh the scalp.

This shampoo blends a concentrated beer yeast extract sourced from Germany with biotin, panthenol and collagen to cleanse without harsh sulfates while addressing common scalp and hair concerns. The formulation also includes herbal-derived actives and mild surfactants designed for hard-water performance, making it suitable for daily use on a wide range of hair textures.

How does this shampoo help with shedding and thicker-looking hair?

The product supplies a high level of beer yeast—reported at 580,000ppm—which is used for its rich biotin content alongside complementary ingredients that aim to support hair strength and fullness. While individual results vary, users often notice reduced breakage and a fuller appearance with consistent use over weeks.

  • High-concentration beer yeast (580,000ppm) for naturally derived biotin.
  • Biotin and panthenol to improve strand resilience and moisture retention.
  • Collagen to help hair feel plumper and look denser.

Will this shampoo work on sensitive scalps and different hair types?

Formulated without sulfates and harsh chemicals, the shampoo is intended to be gentler on the scalp and suitable for fine, thick, straight, wavy, and curly hair. The mild surfactant system and soothing actives reduce the risk of irritation while still providing a thorough cleanse.

  • Sulfate-free cleansing to minimize stripping natural oils.
  • Herbal complex including lavender, peppermint and rosemary for calming and balancing the scalp.
  • Suitable for all hair textures and densities.

How should I use this shampoo to get the best results?

Use this shampoo as a primary cleanser in your regular hair-washing routine. Apply to wet hair, lather gently into the scalp and lengths, then rinse thoroughly; follow with your preferred conditioner or leave-in treatment for extra manageability.

  • Massage into wet scalp for 60–90 seconds to stimulate circulation and distribution.
  • Rinse fully and repeat if hair is heavily soiled or product-laden.
  • Pair with conditioner for detangling and added moisture.

Does this formula perform well in hard water or limescale-prone areas?

The shampoo uses naturally derived surfactants and specific botanical supports to maintain cleansing efficiency in harder water conditions. That helps reduce mineral build-up and keeps hair feeling cleaner between washes.

  • Natural surfactants selected for hard-water performance.
  • Herbal complex to refresh scalp and reduce dandruff-related flaking.
  • Rinses clean to minimize residue and limescale deposits.

Who is this for: CRAZY SKIN German Beers Yeast Biotin Shampoo is aimed at anyone seeking a gentler, sulfate-free cleanser that also targets signs of breakage and reduced hair volume. It suits people dealing with hair thinning concerns, those living in hard-water areas, and users who prefer botanical-enhanced care. If you want a daily-use shampoo that combines concentrated beer yeast, biotin, and supportive botanicals to boost hair texture and scalp refreshment, this formula is designed to fit into that routine without heavy chemical detergents.

Ingredients

anti-hair loss, cleansing scalp

FAQ

Q: Is this shampoo safe for colored or chemically treated hair?

A: Yes. The sulfate-free formula is milder on color-treated and chemically processed hair, helping preserve dye and reduce additional stripping.

Q: How long until I see reduced hair fall or thicker appearance?

A: Users commonly report visible improvements within 4–8 weeks with regular use, though results vary by individual and hair condition.