PhD have teamed up with SWEAT to offer you even more proven ways to focus on your health and fitness goals. SWEAT offers the perfect training solution, whilst PhD have all of your nutritional needs covered!

Simply, buy any flavour of Diet Whey, Diet Plant or Diet Whey Meal and you'll receive an email within 24 hours of purchase with your SWEAT 3-month free trial info.









PhD Diet Whey is the UK’s #1 diet protein. High in protein with only 91 calories per serving and added fat burning ingredients such as L-Carnitine, CLA and green tea extract, Diet Whey is ideal for those looking to drop body fat and maintain lean muscle.
With every 1kg or 2kg Diet Whey purchase you get 3 months of SWEAT for FREE.









Join SWEAT, the largest fitness community of women worldwide. Work out anywhere, anytime with beginner to advanced levels requiring no equipment. Train with elite female personal trainers including Kayla Itsines, Kelsey Wells, Stephanie Sanzo, Chontel Duncan and Sjana Elise. Enjoy your free 3 months of SWEAT (worth £40) exclusive to PhD customers when you buy a Diet product*.

*Offer includes Diet Whey 1kg, 2kg, Diet Plant 1kg, and Diet Whey Lean MRP


With SWEAT, you get to choose the workouts that suit your needs and fitness goals. Whether it’s at home or gym-based,
SWEAT offers strength training, yoga, HIIT, low-intensity cardio, weight training, circuit training and much more.
Watch your confidence as well as your strength grow by connecting with like-minded women around the world
through the SWEAT app. There has never been a better time to join.

*Your free membership trial will be provided within 24 hours of purchase via email. If you do not receive this, please contact Customer Service.