£75 voucher competition:

To enter, follow @optifastuk, like the competition post and tag a friend in the comments.

Box of Chocolate shakes competition:

To enter, follow @optifastuk and said influencer on Instagram, like the post and tag a friend in the comments.

The promotions are open for entry between Thursday 3rd March to Monday 7th March, 23:59. At the promotion close, 1 randomly selected winner will a £75 OPTIFAST voucher, 4 randomly selected winners will be chosen from the 4 participating influencer post entries to win a box of chocolate shakes each.

Entrants must be residents of Great Britain (excluding Northern Ireland), aged 18 years and over, excluding employees of participating brands and its affiliates or agents, the families of such employees and any other person connected with this promotion.

All entries must be received by the closing date (Monday 7th March) specified in the competition. The winner will be contacted via Instagram direct messaging via the official Instagram @optifastuk account only.

The winners will be notified in the comments of the Instagram post and by direct message within 24 hours of the promotion closing date and asked to claim their prize by responding to a direct message, confirming their full name. In the event the prize claim is not received within 24 hours of notification, the Promoter reserves the right to select an alternative winner.

1 prize of a £75 voucher to be spent online onoptifast.co.uk and 1 box of chocolate shakes will be awarded to an entry on each influencer's posts. There will be no cash or other alternatives to the prize offered and prizes are not transferable. Please allow 28 days for delivery of all prizes.

We reserve the absolute right to disqualify without notice any entries to any competition which we consider have used improper technical means to enter and/or we believe is fraudulent.

The names and winning content (if submitted) of the winners may be published on our website and/or on our Instagram, Facebook, Twitter or any other social media platform.

By entering the promotion, the winners consent to any publicity generated as a result of the prize draw and to images and text entry being used for publicity or promotional purposes including, and not limited to Instagram, websites, magazines or mobile services at any time without further consent or payment.

This giveaway is in no way sponsored, administered, or associated with Instagram inc. By entering, entrants confirm they are 18+ years of age, release Instagram of responsibility, and agree to Instagram terms of use. No purchase necessary.

Your personal details will only be used for the purposes of administering this promotion and for no other purposes. For more information on our privacy policy, please visit:

Optifast UK

Entry into the prize draw will be taken as acceptance of these terms and conditions.