Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JULY20
Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JULY20
Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JULY20
Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JULY20
Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JULY20
Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JULY20
Free UK delivery for orders over £50
365 Day Returns
£20 off orders over £100 – code JULY20
Whey Isolate Protein Powder - Vanilla

Promix Nutrition’s Whey Isolate Protein Powder – Vanilla: pure, grass-fed protein to support your active lifestyle, with a smooth vanilla taste.

Size:

2.5lb

Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.

Buy now, pay later from £16.25/mo with

Free UK shipping over £50, free returns.
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Key Benefits

  • Fast, gentle digestion—micro-filtered to less than 1g of lactose.
  • 31g of high-quality protein and 6.8g of BCAAs per serving.
  • 14.2g of essential amino acids to help you meet your daily needs.
  • Sourced from grass-fed cows for a clean, natural profile.
  • Protein supports muscle growth, maintenance, and normal bones.

Start strong and recover well—Promix Nutrition’s Whey Isolate Protein Powder - Vanilla is crafted for those who want to get the most from every workout. Each serving delivers 31g of protein, including 6.8g of branched-chain amino acids and 14.2g of essential amino acids, helping you reach your protein goals with ease. Protein contributes to the growth and maintenance of muscle mass, and helps keep bones healthy—ideal for anyone with an active routine.

Made from the milk of grass-fed cows, this powder offers a clean, natural taste with a smooth vanilla finish. Organic coconut sugar provides gentle sweetness, while sunflower lecithin ensures a silky blend every time. Whether you’re mixing up a post-workout shake or adding a boost to your favourite recipes, this is a simple, effective way to support your daily nutrition.

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 Coconut Sugar, Organic Vanilla Extractives, 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:
Perfect for post-workout shakes, smoothies, baking, or as a protein top-up between meals.

2 Scoops
30 grams of premium whey isolate

12-16 fl oz.
Mix with water, milk, or your favourite non-dairy alternative

30 seconds
Blend, shake, or stir until smooth

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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 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.

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By collaborating with a dedicated group of customers who test and review each product, we ensure that only those truly beneficial to your wellbeing are offered here at Healf.