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A tub can say grass-fed, natural and clean on the front and still carry sucralose, acesulfame potassium, sunflower oil and three gums on the back. None of those words are regulated. The ingredients list is.
Each of these posts takes one thing off that list — what it is, why it is in there, whether it matters — and then names the powders that manage without it. The end of the road is a single-ingredient powder: whey, and nothing else.
9 articles in this topic
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A founder who spent years reading protein labels explains what "clean" really means, why concentrate usually beats isolate, and how to spot grass-fed European whey that is worth buying - with an honest shortlist.
June 23, 2026
Single ingredient whey protein is whey concentrate or isolate with nothing else in the bag - no sweeteners, fillers, or gums. Here's what you need to know.
September 7, 2026
Most powders hide sucralose behind "natural flavours". This one has a single ingredient, 24g of protein a sachet, and ships across the EU.
May 10, 2026
Most protein powders hide sucralose or acesulfame K. Here's how to find one that doesn't - and why it matters for your gut.
September 8, 2026
Single-ingredient whey concentrate contains no acesulfame K, no sweeteners, no fillers. Here's how to find clean protein without the gut issues.
September 8, 2026
Sunflower lecithin hides in most protein powders. How to read the label, plus a one-ingredient whey with 24g a sachet, made in the EU.
February 11, 2026
Most protein powders hide sunflower lecithin or oil in the ingredients. Here's how to find clean options and why it matters for your gut.
September 8, 2026
Unflavoured whey is whey with nothing added to make it taste like anything - no sweetener, no gums, no flavour blend. Here is what it actually tastes like, where it works, and the one mistake that makes people give up in a week.
August 21, 2026
I thought I was doing everything right. Working out, hitting my macros, sleeping well. Then I ran out of protein powder, switched to something simpler, and felt the difference in three days.
March 28, 2026