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Optifast Discounts & Promo Codes

Enjoy 30% Off Sitewide

Expires: 2026-12-31

Enjoy 25% Off On Everything

Expires: 2026-12-31

Free Delivery On Orders Over £40+

Expires: 2026-12-31

Get 25% Off On All Order

Expires: 2026-12-31

Enjoy 30% Off On Full 6 Week Diet Plan

Expires: 2026-12-31

3 Days Trial Pack! Enjoy 25% Off

Expires: 2026-12-31

Partial Meal! Get 25% Off On 5 Week Plan

Expires: 2026-12-31

Maintenance Plan! Get 22% Off On 8 Week Plan

Expires: 2026-12-31

Intermittent Fasting! Enjoy 20% Off On 4 Weeks Plan

Expires: 2026-12-31

Best Seller Starting From £17.00

Expires: 2026-12-31

Bars As Low As £17.00

Expires: 2026-12-31

Shakes As Low As £19.00

Expires: 2026-12-31

Soups As Low As £19.00

Expires: 2026-12-31

Desserts As Low As £19.00

Expires: 2026-12-31

Refer A Friend And Get £10 When They Spend Over £40

Expires: 2026-12-31

Sign Up And Get 25% Off On First Order

Expires: 2026-12-31