Greenleafjournal Cross-Flow Whey Isolate
Choose your supply
Single Pouch
- ✓ Tracked dispatch
- ✓ Tamper-evident safety seal
- ✓ Ideal for a first order
- ✓ 30-day returns
Double Pack
- ✓ Tracked dispatch
- ✓ Lower per-unit price than a single order
- ✓ One delivery, no repeat orders
- ✓ 30-day returns
Triple Reserve
- ✓ Tracked dispatch
- ✓ Lowest per-unit price
- ✓ One delivery for the whole supply
- ✓ 30-day returns
Express 1-Click Order (Name + Phone)
Selected Package: Double Pack (£105)
Returns within 30 days
You have 30 days from arrival to return products subject to our Returns Policy. Contact customer service to begin.
Rigorous processing control
Four actions in your daily routine
Gentle Micro-Filtration
Cold processing separates native milk proteins from excess fats and sugars without thermal stress.
Quick Dispersion
The fine powder particles wet rapidly in cold liquids without forming stubborn lumps.
Digestive Ease
Low residual lactose levels ensure comfortable assimilation alongside regular meals.
Targeted Nutrition
Supplies whole amino acids precisely when your body is refuelling after activity.
Clean purity versus conventional fillers
The problem with conventional mass-market powders
Many commercial formulas rely heavily on artificial sweeteners, thickeners, and cheap concentrates that can cause heavy digestive sensations. They often obscure the true protein ratio with filler ingredients.
Our approach to honest nutrition
We supply single-ingredient cross-flow micro-filtered whey protein. It provides high native protein concentration with neutral taste and zero unnecessary chemical additives.
Unadulterated Whey Protein Isolate
Our cross-flow micro-filtered whey protein isolate delivers clean protein without unneeded extras. We source our milk solids with clear traceability and process them at low temperatures to keep the native protein structures intact. The result is a smooth, neutral powder that mixes easily with water or whole foods. You get an unflavoured nutritional base that respects your daily training efforts. There are no gums, masking agents, or fillers added to dilute your shake, making it an easy companion for morning oatmeal or post-workout hydration.
- ✓ Contains milk
- ✓ Soy-free recipe
- ✓ Gluten-free recipe
How to incorporate into your day
Mix one scoop into water or blend into a fruit smoothie following training sessions.
Stir into warm porridge or yoghurt on active recovery days to meet daily protein goals.
Add water first before the powder into your shaker bottle to ensure clean mixing without residue.
Durable Freshness Barrier
Packaged in an opaque multi-layer pouch with an airtight seal to lock out moisture. Every shipment is boxed with protective interior padding for secure transit.
Add pure protein to your kitchen
Fast insured dispatch with real-time shipment tracking.
Everything you need to know
What makes this whey protein different from standard concentrates? +
We use cross-flow micro-filtration at cold temperatures, which preserves the natural protein fractions while filtering out the majority of lactose and fats.
Does this powder contain added sugar or artificial sweeteners? +
No. The formula contains solely cross-flow whey protein isolate with no sweeteners, flavourings, or colourants.
How should I store this pouch after opening? +
Seal the pouch tightly with the integrated zip closure and store in a cool, dry place away from direct sunlight.
How does it mix into water or milk? +
Because it is micro-filtered, it disperses quickly in a standard shaker bottle with water, milk, or non-dairy alternatives.
Feedback from regular users
"Mixes completely clear in water with no grit. I appreciate having an unflavoured protein that does not rely on synthetic sucralose."
Oliver H.
Customer
"I blend this into my morning porridge every day. The texture is light and it does not overpower the natural oats."
Sophie M.
Customer
"High quality powder that delivers honest nutrition. The zip lock on the pouch seals firmly every single time."
David T.
Customer
Greenleafjournal





Oliver H.
Mixes completely clear in water with no grit. I appreciate having an unflavoured protein that does not rely on synthetic sucralose.
Sophie M.
I blend this into my morning porridge every day. The texture is light and it does not overpower the natural oats.
David T.
High quality powder that delivers honest nutrition. The zip lock on the pouch seals firmly every single time.