AGE Smart is the only system designed to help prevent the biological triggers that lead to skin ageing while treating the visible signs of ageing

Body Therapy includes everything you need to create a healthy and luxurious home spa experience

Chroma White TRx is designed to brighten skin and even tone.

Cleansers are the start of your daily skincare regime and the beginning of healthy skin

Concentrated Boosters are designed for use with a your Moisturiser or Masque, or alone for targeted results

Daily Groomers are the foundation of your daily ritual

The Solar Defence System will help keep your skin healthy and youthful whilst allowing you to continue to enjoy the sun

Exfoliants help to re-texturise and refine the skin's surface after Cleansing

Eye Treatments are specifically designed to look after the eyes day and night with protective formulas for the day and repairing formulas for the night.

Knock Castle gift vouchers are available to spend on accommodation, any of our offers, any of our spa treatments or any Dermalogica products.

Masques provide a dramatic boost to the skin, whether you require super-deep cleansing or intensive moisture therapy

MediBac is the twenty-four hour treatment system specifically formulated to treat, clear and prevent adult acne

Moisturisers are vital to protect the skin's natural defences against the environment, while helping to control moisture loss from the skin

Shave is a 3-step system that offers a complete regimen to deliver the closest shave possible and your healthiest skin ever

Skin Kits have all the benefits of a full regimen...to go! Featuring convenient travel sizes in a durable travel pouch. Skin kits are tailored to suit any skin condition.

Zone in on specific areas for targeted results.

Toners help to re-balance, re-hydrate and protect the skin's surface after using your Cleanser

Dermalogica travel bags are perfect for day-to-day or weekend away.

All of your favourite Dermalogica products in Travel sizes

A light-weight, oil-free, waterbased liquid make-up that provides flawless coverage while moisturizing and protecting skin. The range contains 8 shades. The shades run from 1 to 5 with 1 being the lightest and 5 the darkest. The G stands for Golden.

Ultra Calming System is designed to help relieve the discomfort of skin sensitivity