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Weight Loss Voucher Codes & Discounts

If you’re embarking on a weight loss journey, look no further than this category for codes and deals on handy supplements and health and fitness essentials. We supply shoppers with discounts from huge fitness brands like PhD Nutrition, Muscle Food and Holland and Barrett, allowing you to lose weight in a healthy and affordable way.

15% offDeal

15% off 8 Week Diet Plan Bundle at Shake That Weight

  • Ends 09/03/26
10% offCode

10% off orders at Boots

Save 10% when you spend £60 across almost everything.

  • Only 4 days left
  • Just added
30% offDeal

Up to 30% off selected Meal Replacement Shakes at Holland and Barrett

  • Ends today
15% offCode

15% off orders over £80 with this MyProtein discount code

  • Only 4 days left

Shared by community

£5 offCode

£5 off orders at Muscle Food

  • Expires 03/03/26

Shared by community

15% offDeal

15% off selected orders at Higher Nature

Discount applies to selected Subscribe & Save orders.

    10% offDeal

    10% off First Weight Loss Treatment at Medino

    Start your weight loss journey in 2026 with medino! Right now, new customers save 10% off the first treatment. Register a new account with the link.
    • Ends 01/04/26
    5% offCode

    Extra 5% off orders with this WeightWorld promo code

    Flat 25% off sitewide, plus an extra 5% for a limited time only, saving a whopping 30%.
    • Flash Deal
    • Expires today
    • Just added

    Saving Money On Weight Loss

    Looking to lose a few pounds and improve your health and wellbeing? Check out all the deals and special offers we have on weight-loss products and you could soon have that beach-ready body for less!

    Pick up a discount code to save money on diet plans and meal replacement shakes, bars and soups. Find great deals on all types of slimming aids at Boots including metabolic support products, weighing scales and body fat monitors to keep track of your progress. At Bodybuilding Warehouse you’ll get discounts on a range of weight loss supplements and at Muscle Food you can save on a range of lean meats and pre-prepared calorie counted meals that will help you to lose weight in a healthy way. Holland & Barrett also have some great offers on fat burners, diet foods and exercise support supplements. Achieve your weight loss goals, stay healthy and save money when you shop with NetVoucherCodes.