The CollaSlim 8 Week Challenge is a group weight loss experience that emphasises group interaction and learning.

Participants discover the benefits of accountability, making them more likely to stick to their weight loss goals.

Those who complete the challenge report feeling less bloated, boosted mental positivity and overall happiness, improved skin and hair health, reduced desire for between-meal snacks, increased energy which led to more frequent exercise and lessening joint pain.

Customers who completed the challenge found they had increased motivation to continue their weight loss journey after the challenge finished.

There are over £800 worth of prizes up for grabs in the CollaSlim Challenge including a FitBit Charge 6 in week 1 (worth over £12), a Dual Air Fryer (worth £90) and a Spa Day (worth £100).

All you need to do to win is keep posting your updates in the group every week - Plus 1 lucky participant who posts in the group every week will have a chance to win a £250 voucher to spend on a new Spring wardrobe!

All you need to do to join is purchase your CollaSlim here.

You'll then receive a link to join our Facebook group. Inside, you'll find all the details for the challenge, including how to win exciting weekly prizes, exclusively shared within the group.

The CollaSlim Challenge offers a fun and interactive approach to weight loss. Participants, on average, shed 3.5kg, with some achieving an impressive one-stone loss in just 8 weeks.

Plus, all purchases during the challenge come with our 90-day money-back guarantee. If you use our products for the entire 8 weeks and don't see the desired weight loss, we'll happily refund your purchase.

We recommend you take 10g of collagen per day. CollaSlim contains 5g per serving. So if you are replacing two meals per day then there's no need for any additional collagen. However, if you are taking one CollaSlim shake each day then yes you might want to top up with a half measure of Peptigen too.

Yes, one serving of CollaSlim is designed to replace a single meal, the NHS (and Diabetes UK) recommend an adult is limited to around 30g sugar per day. A serving of CollaSlim with almond milk includes 7.6 grams of sugar. So comfortably under one third of the daily suggestion.

In fact losing weight can reduce your risk of Type 2 Diabetes by half.

A major UK research study (DiRECT) investigated an intensive 850 calorie diet to see if weight loss could put Type 2 Diabetes into remission. This trial used liquid meal replacements for around 8 weeks. After 8 weeks, they gradually re-introduced food with the support of health professionals. At the end of the trial, the researchers found that weight loss can put Type 2 Diabetes into remission. After one year of the programme, almost half of the participants (45.6%) were in remission. Better still, people who kept their weight off for up to
two years were able to stay in remission.

Yes, CollaSlim is gluten free

No, the marine collagen content is sourced from a freshwater fish and so there is no shellfish in CollaSlim.

Yes, if you're aiming for a moderate carb target of 20-50 grams per day then this should sit comfortably within your regime. CollaSlim provides a complete meal for 10g of carbs.

Although meal replacement shakes are generally considered safe, it is recommended that women who are pregnant and breastfeeding consume additional calories to nourish their bodies and support milk production. Therefore, we advise you to consult your medical advisor prior to using a meal replacement.