Booster for hair condition and quality
Developed by Philip Kingsley's expert Tricologists, our PK4 Soya Protein Boost hair growth supplements is the perfect hair thickening treatment. Fortified with amino acids, our protein hair supplements help accelerate hair growth and improve hair quality.
Key Ingredients.
Soya Protein
Soya Protein is a source of essential amino acids, which are the building blocks of Keratin – the protein that hair is made of.
Step by Step Guide
How to Apply
- Take two capsules twice daily (four per day)
- Take with water
- Capsules can also be sprinkled over a yogurt or a smoothie as an alternative to swallowing
Need to know a bit more?
Frequently Asked Questions
No, we are very proud to say that all of our products are cruelty-free.
Yes, all over our product bottles are made from 100% renewable and recyclable bioplastic.
You can try our Hair Quiz to find the right product for your hair, or contact one of our online hair consultants.
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