"This was the first time someone showed me what was happening and what to do about it. "
NuZest
Pea protein (Smooth Vanilla)
Clean plant protein in a smooth vanilla shake
Clean Lean Protein Smooth Vanilla. 100% European pea protein isolate with a natural vanilla flavour, all nine essential amino acids, and no dairy, gluten, soy or artificial sweeteners.
TGA-listed AUST L
Practitioner-grade formula
Clinician-reviewed before dispatch
Ships in 2 business days
Customers often pair this with these.
Pea protein (Smooth Vanilla)
$89.95
NuZestPea protein (Smooth Vanilla)Clean Lean Protein Smooth Vanilla. 100% European pea protein isolate with a natural vanilla flavour, all nine essential amino acids, and no dairy, gluten, soy or artificial sweeteners.
Pea Protein (natural Unflavoured)
$89.95
NuZestPea Protein (natural Unflavoured)Clean Lean Protein Just Natural is the unflavoured version, pure European golden pea protein isolate with all nine essential amino acids and no added flavour, sweetener or colour. Ideal for adding to smoothies, cooking or combining with your own flavours.
Pea protein (chocolate)
$89.95
NuZestPea protein (chocolate)Clean Lean Protein is a 100% plant-based pea protein with all nine essential amino acids, naturally low in carbohydrates, and extremely low in allergens. Rich Chocolate flavour. 40 serves per pack.
Pea protein (strawberry)
$89.95
NuZestPea protein (strawberry)Clean Lean Protein in Wild Strawberry flavour. 100% pea protein isolate with all nine essential amino acids, naturally low in carbohydrates and free from dairy, gluten, soy and artificial sweeteners. 40 serves per pack.
What's in it
Each ingredient is in its most bioavailable form, at a clinically meaningful dose. No fillers, no token amounts, no marketing-led blends.
Cold-processed plant protein
European golden pea protein isolate
Complete amino acid profile from cold-processed European pea protein isolate. All nine essential amino acids present.
21–23g protein per serve
Natural flavour and sweetener
Natural vanilla flavour and stevia
Natural vanilla flavouring with stevia sweetening. No artificial flavours, colours or sweeteners.
Included
Always read the label and follow directions for use. Vitamins and minerals can only be of assistance if dietary intake is inadequate. If symptoms persist, consult a healthcare professional.
Real people. Real impact.
Patients following practitioner-designed protocols, sharing their outcomes in their own words.
"My ferritin had been low-normal for three years. The protocol made a real difference within six weeks."
"Someone finally put all the pieces together. Clear, specific and actually useful."
Trustpilot · 4.8/5 from 892 reviewsGoogle · 4.9/5 from 412 reviewsPractitioner referral · 97% would recommend
Part of the Weight & Metabolism hub. Explore all protocols, supplements and investigations.
Back to Weight & Metabolism →Frequently asked.
Common questions about how OptiLabs works: testing, supplements, clinician review, returns and timing.
Are the supplements safe?
All carry an AUST L designation from the TGA. Every order is reviewed by a clinician before dispatch.
Do I need a referral?
No. All tests are available to order directly. Our lab partner is NATA and RCPA accredited, operating as a direct-access pathology service.
Begin your investigation
Personalised health. Clinical rigour. Delivered to you.
A proper investigation into what's driving your symptoms, with a protocol built around your results, not a generic recommendation.