30% Off

30% off all Orders at Optifast

  • Includes Sale
SYLV
25% Off

25% off First Order at Optifast

  • Includes Sale
WELC
5% Off

5% off all Orders at Optifast

  • Includes Sale
EXTR
18% Off

18% off Selected Orders at Optifast

Excl
25% Off

25% off First Order with Optifast's Newsletter Sign Up

35% Off

Up to 35% off all Diet Plans at Optifast

20% Off

20% off Bars at Optifast

10% Off

10% Student Discount at Optifast

Free Delivery

Free Delivery on Orders over £35 at Optifast

Top Tip

£10 Credit when you Refer a Friend at Optifast

Top Tip

1 Week Trial Pack for £30 at Optifast

Freebie

Free Gift on Orders over £50 at Optifast

Freebie

Free Gifts on Orders over £100 at Optifast

Popular Optifast Discount Codes

Discount Last verified Redemptions
30% off all Orders at Optifast 22 Sep, 2021 Used 156 times
25% off First Order at Optifast 22 Sep, 2021
5% off all Orders at Optifast 22 Sep, 2021 Used 5 times
18% off Selected Orders at Optifast 22 Sep, 2021
25% off First Order with Optifast's Newsletter Sign Up 22 Sep, 2021

Recently Expired Optifast Discount Codes & Deals

£5 off Orders over £30 at Optifast
£10 off Orders over £50 at Optifast
£15 off Orders over £60 at Optifast
Free Delivery on Orders over £35 at Optifast
1 Week Trial Pack for £30 at Optifast