Philip Kingsley

PK4 Soya Protein Dietary Supplement


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This is a specialist veterinary product. We will ask you a simple set of questions to confirm that you are buying the correct medicine for your pet and know how to use it safely

Warning: By law we cannot sell this product to anyone under 18, by placing an order with us you are confirming that you are over the age of 18.

Order by 3pm for Express Courier Delivery  Some of the items we sell are a bit too bulky to fit on our delivery vans so we offer our customers Express Courier Delivery via courier. Deliveries are made from 8am - 8pm Monday to Saturday and 9am - 5pm on Sundays. Your delivery slot will only be confirmed once your order has been placed.

Soya based protein supplement

Support healthy hair growth 

Suitable for Vegans and Vegetarians. Gluten Free

Hair has the second fastest cell turnover in the body but is seen as non-essential tissue and is often the first to suffer from any bodily upset or changes to diet, stress or lifestyle. It is therefore especially important to consider boosting the nutrients required for healthy hair through supplementation. PK4 is a soya based protein supplement that helps to enhance the production of essential proteins needed for healthy hair. Soya protein is a source of essential amino acids, which are the building blocks of Keratin - the protein hair is made of.

Improvements in hair quality and growth will be visible after 3 months of use. The results will show more quickly in nail strength and growth.

The Trichotherapy range of nutritional supplements support hair health from the inside out. Our nutritional supplements, uniquely developed by our expert trichologists, have been formulated to provide extra daily nutritional support to your hair. They can either be taken individually or together

How To Use

Take two (2), twice a day. 

Do not exceed the stated dose. The capsules can be opened and sprinkled over a yogurt or smoothie as an alternative to swallowing the capsules whole.

PK4 is most effective when taken in conjunction with a healthy and balanced eating plan.


120 Capsules