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Whey Isolate Protein Powder - Chocolate
Level up your routine with Promix Whey Isolate—31g of pure, grass-fed protein in every chocolatey scoop.
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Buy now, pay later from £17.50/mo with
Free UK shipping over £50, free returns.
Key Benefits
- Fast, gentle digestion—micro-filtered to less than 1g of lactose.
- 31g of high-quality protein and 6.8g BCAAs per serving.
- 14.2g of essential amino acids to support your daily needs.
- Made from the milk of grass-fed cows for quality you can trust.
- Protein contributes to muscle growth, maintenance, and normal bone health.
Start strong and finish stronger—Promix Nutrition’s Whey Isolate Protein Powder - Chocolate is crafted for those who want to get the most from every workout and every day. Each serving delivers 31g of protein, including 6.8g of branched-chain amino acids and 14.2g of essential amino acids, supporting muscle growth, maintenance, and bone health as part of a balanced diet and active lifestyle.
Enjoy a rich chocolate taste from organic fair trade cocoa, sourced from trusted Peruvian farms. The milk comes from grass-fed cows, ensuring a clean, high-quality protein source. Coconut sugar adds a gentle sweetness, while keeping things simple and minimally processed.
Sunflower lecithin helps everything blend smoothly, so your shakes are always creamy and satisfying. Whether you’re mixing up a post-workout shake, baking, or adding a boost to your smoothie, this protein powder fits right in—helping you meet your daily protein goals with ease.
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.
Grass-Fed Whey Protein Isolate, Organic Fair Trade Cocoa, Organic Coconut Sugar, Less than 1% Non-GMO Sunflower Lecithin
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:
Post-workout shakes, smoothies, baking & between meals to meet protein goals.
2 Scoops
30 grams of the highest quality whey isolate
12-16 fl oz.
Water, milk or non-dairy milk
30 seconds
Blend, shake or stir until dissolved
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.
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Frequently asked questions
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 Source 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.
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