Discover Promix Nutrition’s Protein Puff Bars – Chocolate Chip: a delicious, protein-rich snack to help maintain muscle and support your active day.
Buy now, pay later from £10.50/mo with
Fuel your day with a satisfying snack that fits your routine. Each Protein Puff Bar delivers 15g of high-quality protein, supporting the maintenance and growth of muscle mass, and helping to keep bones strong—ideal for anyone with an active lifestyle.
Crafted with care, these bars feature grass-fed whey protein and thoughtfully sourced ingredients, including cocoa from Peruvian partner farms and cold-pressed coconut oil. The result? A deliciously balanced bar, free from gluten, peanuts, soy, and artificial additives.
Gluten-free tapioca provides a source of carbohydrates, making these bars a smart choice for steady energy. With just 3g of added sugar and a moderate calorie count, Protein Puff Bars are a tasty way to support your daily wellbeing—whenever you need a boost.
Former track athlete and dietitian Albert Matheny launched Promix Nutrition in 2011 to create better, cleaner options for performance nutrition. The brand prioritises quality, science-backed performance, and safety, meeting the high standards athletes demand. Guided by the latest research, Promix delivers trusted formulas to help you perform at your peak and feel your best.
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.
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.
Use: Enjoy as an on-the-go protein snack any time of day, before or after training.
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Journal offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
Translate your body’s data into a
personalised wellbeing plan.
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
Discover moreThe Discovery
Expert Validation
Community Testing