Key Benefits

• High in fibre – contributes to an increase in faecal bulk.

• High in protein – supports the maintenance of muscle mass.

• Only 2g sugar per bar.

• Made with resistant starch, beta glucans, and natural flavours.

Enjoy a gut-friendly, naturally satisfying snack with the Gut Healthy Prebiotic Bar - Chocolate Brownie. Each bar delivers 10g of fibre and 10g of protein, using natural ingredients like unripened green banana, oats, and resistant starch. 

This bar is high in fibre, which contributes to increased faecal bulk, and high in protein, which helps maintain muscle mass. The blend includes oat beta glucan and soluble fibres that support regular digestion. With only 2g of sugar and no added sugars, it’s a smart choice for a balanced daily snack.

Every Supergut product features a clinically validated resistant starch fibre blend that supports digestion, blood sugar control, and full-body metabolic health. This unique fibre is slowly digested, which means it feeds the beneficial bacteria in your gut instead of causing blood sugar spikes. The result is a more balanced microbiome and sustained metabolic benefits. Supergut shakes and bars also include high-quality protein to help you feel full for longer, with no added sugar and low net carbs to suit any lifestyle, including keto. This approach helps you feel satisfied while supporting gut, weight, and energy goals every day.

Supergut was founded by Marc Washington in memory of his sister, Monica, with a mission to help people take back control of their health through the power of gut science. Inspired by family and backed by clinical research, Supergut crafts nutrition-packed products designed to support energy, sleep, mental clarity, and metabolism. Each formula is rooted in the science of the gut microbiome, using fibre-rich prebiotics to nourish the body from within. With every scoop, sip, or bite, you can feel confident knowing you’re fuelling your body with real, functional nutrition that helps you feel your best every day.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Supergut™ Resistant Starch Fiber Blend [Soluble Vegetable Fiber (Maize), Green Banana Powder Resistant Starch, Beta Glucan (Oats), Solnu|™(Resistant Potato Starch)], Protein Blend [Chocolate Whey Protein Crisps (Whey Protein Isolate, Whey Protein Concentrate, Tapioca Starch, Cocoa Powder, Calcium Carbonate, Sunflower Lecithin), Milk Protein Concentrate, Cocoa Powder], Dark Chocolate Coating (Erythritol, Palm Kernel Oil, Soluble Corn Fiber, Cocoa Processed with Alkali, Sunflower Lecithin, Nonfat Milk Powder), Natural Sweetener Blend (Allulose, Rebaudioside M), Creamer Blend [High Oleic Sunflower Oil, Glycerin, Sunflower Lecithin, Almond Butter, Vitamin E Mixed Tocopherols (Antioxidant)], Natural Flavors, Himalayan Pink Salt, Baking Soda.

CONTAINS TREE NUTS (ALMOND), DAIRY. This product is manufactured in a facility that also processes dairy, soy, peanut, tree nuts and egg ingredients.

Shipping

At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.

UK standard delivery

Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.

Next working day

For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.

International

International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.

Returns

If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.

For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.

On the go. Whether running errands or 5Ks, our bars will sustain you with stable energy.

Post Workout. Packed with protein & fiber, maxing your gains has never been healthier.

Afternoon Snack. Kibosh your cravings with 1/3 of your daily fiber intake in just one bar.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.