Keratin 400

400mg Functional Keratin®
For Your Hair Health & Volume
Regular price $49.99

Keratin 400 is your premium quality beauty formula based on scientific evidence, containing 400mg of functional keratin. Keratin is a key component of your hair. Functional Keratin provides intact, digestible keratin protein that closely resembles your body's natural keratin to support hair health, volume, and your body's natural collagen. 

  • Supports hair & skin health
    Supports hair & skin health
  • NZ Owned & Operated
    NZ Owned & Operated
30 Vege Caps Vegetarian-friendly 

Adults take 1 vege cap daily with water or as directed by your healthcare professional.

Take only as directed and in conjunction with a healthy balanced diet.Do not use if seal around cap is removed. Store below 30°C.

Our supplements are based on scientific and traditional evidence to support overall wellbeing to be on top of your game, everyday.

Each Vege Cap Contains:

 KeraGEN-IVTM Functional Keratin® 400mg

This ingredient list is subject to change, customers should refer to the product packaging for the most up-to-date ingredient list. vegetarian-friendly 

Customer Reviews
5.0 Based on 6 Reviews
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So good for hair growth

Has made my baby hairs grow like mad and I’m only 20 days in, can’t wait to repurchase another bottle so I can continue to see the amazing results!! My hair also looks noticeably thicker and healthier. Can’t wait to keep using

New Zealand New Zealand

Love this!

As someone who dyes their hair I am always looking for products to help keep it as healthy as possible and since taking Keratin I have definitely noticed a difference. My hair is thicker and healthier than before. Highly recommend :)

Ruby H.
New Zealand New Zealand

Happy with the results

I’m really pleased with this product - I’ve noticed my hair growing more thickly in areas that is was previously sparse. Am very excited to continue with Keratin 400 and see further results!

New Zealand New Zealand


Loved what this product did for my hair! I had just recently bleached my hair it returned it to its smooth texture pre-dye!

Eva W.
New Zealand New Zealand

Noticing a difference!

So I know it's not an overnight difference, however with consistency I'm really starting to notice a difference! I've been taking Kertain for just over a month now (onto my second jar), my hair is getting thicker, and super silky smooth! Excited to see how my hair looks in month 3, month 6 and so on! Even been taking progress pics woo hoo

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