Free deliveryWhy The Wellness recommends this
Curated, not stocked.
Momentous has built a credible reputation in performance nutrition, with formulations informed by elite sport practitioners. We stock this isolate because the ingredient list is genuinely minimal — grass-fed whey protein isolate, flavouring — without the fillers and sweetener stacks common in the category. For patients looking to increase daily protein in a clean, reliable way, this is a straightforward choice that does not overcomplicate things.
About this product
Grass Fed Whey Protein Isolate Powder - Vanilla
Momentous Grass Fed Whey Protein Isolate in Vanilla is a single-ingredient protein powder built for people who want clean, high-quality protein without unnecessary additives. The sole active ingredient is grass-fed whey protein isolate — an isolate form, which means it has undergone additional filtration compared to a concentrate, typically resulting in a higher protein-per-serving ratio and reduced lactose content.
It suits athletes, active individuals, and anyone who uses food strategically to meet daily protein targets. Whey protein isolate is a complete protein, meaning it contains all nine essential amino acids, including leucine, which plays a central role in muscle protein synthesis. It is fast-digesting, making it a practical choice around training — either post-workout to support recovery, or as a straightforward top-up when whole-food protein is not available.
The vanilla flavour makes it versatile: it mixes cleanly with water, works in smoothies, and does not clash with other ingredients if you cook or bake with it occasionally.
Momentous positions itself as a performance nutrition brand with close ties to elite sport and clinical advisors. The grass-fed sourcing reflects a considered approach to ingredient quality — grass-fed dairy is associated with a more favourable fatty acid profile at the category level, though the functional difference in a highly filtered isolate is modest. What matters more here is the clean ingredient list and the isolate format itself.
What it does
Benefits
- 01
Fast-digesting complete protein to support muscle recovery
- 02
Isolate format for high protein purity and reduced lactose
- 03
Grass-fed whey source with a clean, minimal ingredient list
- 04
Versatile vanilla flavour: water, milk, or smoothies
- 05
Practical post-workout or between-meal protein top-up
Get the most from it
How to use
Mix one scoop with water or milk immediately after training or at any point in the day when you need to meet your protein intake. It can also be blended into smoothies or stirred into oats. Follow the serving guidance on the packaging for exact scoop weight and daily recommendations.
What's inside
Ingredients
View full ingredient list
Grass-fed Whey Protein Isolate
Common questions
Frequently asked
What is the difference between whey isolate and whey concentrate?
Whey isolate undergoes additional filtration after the initial whey separation, which typically produces a higher protein percentage per gram and lower residual lactose and fat compared to concentrate. It is generally the preferred format for those who are lactose-sensitive or want a leaner protein source.
Is this suitable if I am lactose intolerant?
Whey isolate contains significantly less lactose than whey concentrate due to its extra filtration steps, and many people with mild lactose sensitivity tolerate it well. That said, it is still derived from dairy, so those with a diagnosed dairy allergy should avoid it. If you are unsure, check with your GP or dietitian.
When is the best time to take this?
Post-workout is the most common use case, as whey isolate is fast-digesting and amino acids become available relatively quickly. It is equally useful as a between-meal top-up if your daily protein target is difficult to meet through whole food alone.
Can I use this in cooking or baking?
Yes, vanilla whey isolate can be incorporated into oats, pancake batters, or protein balls. Bear in mind that high heat can denature the protein, which does not reduce the amino acid content but may affect texture and mixability.
How does this compare to plant-based protein powders?
Whey isolate is a complete protein with a well-established amino acid profile and high bioavailability, and it tends to mix more smoothly than most plant proteins. Plant-based options are worth considering for those avoiding dairy, though they often require blended sources (such as pea and rice) to match the essential amino acid profile of whey.
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