Lupin Plant Protein Isolate (350g)
The starter pack. Same powder, smaller commitment.
5.0 · 2 reviews- Smoothies
- Baking
- Oats and yoghurt
Unflavoured by design, so it takes on whatever it goes into. It is not made to be mixed straight into water or milk on its own.
$2.35 a serve · 17 serves a pack
Applied automatically at checkout. It does not stack with a discount code, so if you have one you will get whichever is better for you.
- 30-day money-back guarantee
- One ingredient. No stevia, gums or fillers
- Complete amino acid profile, EAAs and BCAAs included
- Packed in Osborne Park, WA
Free domestic shipping on orders over $89.
Scoop not included. Contains lupin (legume). Prices in AUD.
- 100% plant
- Prebiotic fibre
- No added sugar
- Lactose free
- Packed in Australia
The verdict
What people actually say
Collected by Judge.me from people who bought the pack. The score is read live, so it moves when the reviews do.
Quotes are customers' own words, unedited.
The detail
What is actually in it
Lupin Protein Isolate, 350g
Unflavoured | Low carb | Under 100 calories a serve
Lupin Gold is a single-ingredient plant protein isolate made from sweet lupins. It is smooth on the stomach, neutral in taste, and designed to go into what you already eat.
It carries a complete amino acid profile, including all nine essential amino acids and the branched-chain aminos, so it does the job for training, recovery and everyday nutrition.
With ~90% protein, ~6% naturally occurring lupin oil (oleic-rich), ~3% prebiotic lupin fibre and ~1% natural lupin salts, it is free from dairy, soy, stevia, gums and fillers.
Refined in Germany. Packed in Australia.
Make it yours. Neutral, stevia-free and made for smoothies, oats, yoghurt bowls and baking, not a dessert-style shake. It is not made to be mixed straight into water or milk on its own. It works by taking on the flavour of whatever you put it in.
Allergen note: contains lupin (legume). People with peanut or legume allergies should review our Allergen Information page and seek medical advice before use.
Nutrition and amino acid profile
Nutrition information
| Nutrient | Per 20g serve | Per 100g |
|---|---|---|
| Energy | 355.6 kJ | 1744 kJ |
| Protein | 18.0 g | 90 g |
| Fat, total | 1.34 g | 6.7 g |
| – saturated | 0.32 g | 1.4 g |
| – polyunsaturated | 0.46 g | 2.1 g |
| – monounsaturated | 0.50 g | 2.8 g |
| Carbohydrates, total | <0.02 g | <0.1 g |
| – sugars | <0.02 g | <0.1 g |
| Dietary fibre, total* | >0.1 g | <0.5 g |
| Sodium | 256 mg | 1400 mg |
| Gluten | Not detected | ≤5.0 mg/kg |
* Fibre not specifically tested for. Estimated value ~3%, under-reported in testing.
Amino acid profile
| Amino acid | Per 20g serve | Per 100g |
|---|---|---|
| Alanine | 0.646 g | 3.23 g |
| Arginine | 2.072 g | 10.36 g |
| Aspartic acid | 2.314 g | 11.57 g |
| Glutamic acid | 4.844 g | 24.22 g |
| Glycine | 0.806 g | 4.03 g |
| Histidine | 0.564 g | 2.82 g |
| Hydroxyproline | 0.008 g | 0.04 g |
| Isoleucine | 0.672 g | 3.36 g |
| Leucine | 1.372 g | 6.86 g |
| Lysine | 1.076 g | 5.38 g |
| Methionine + Cysteine | 0.470 g | 2.35 g |
| Phenylalanine | 0.726 g | 3.63 g |
| Proline | 0.806 g | 4.03 g |
| Serine | 1.156 g | 5.78 g |
| Threonine | 0.646 g | 3.23 g |
| Tryptophan | 0.136 g | 0.68 g |
| Tyrosine | 0.646 g | 3.23 g |
| Valine | 0.618 g | 3.09 g |
The numbers
Not all protein is equal
Per 100g of powder, dry, against the flavoured plant protein powders you would otherwise buy.
| Source | Protein | Carbs | Fibre | Ingredients | Added sweeteners |
|---|---|---|---|---|---|
| Lupin Gold | 90g | <0.1g | ~3% prebiotic | 1 | None |
| Soy protein isolate Beats us on digestibility. Loses on taste and aftertaste. | 90g | 1.8g | 1.3g | 1 | None |
| Flavoured pea protein powders | 80g | 2.5g | Not declared | 5 to 12 | Stevia and monk fruit |
| Pea and rice blends | 72g | 5g | Not declared | 10 to 12 | Stevia and thaumatin |
| Peanut and legume blends | 78g | 6g | Not declared | 10 | Stevia and monk fruit |
Competitor figures are from the brands' own published nutrition panels and ingredient lists, checked 04/09/2026: Bulk Nutrients soy protein isolate, Prana ON Power Plant, Happy Way Vegan, Vital Plant Protein, Macro Mike Peanut. Lupin Gold figures are from our own third-party testing. Our fibre is not specifically tested for and is under-reported by the standard method, so ~3% is our estimate.
How to use it
Unflavoured goes in anything
It takes on whatever it goes into, which is the point. Here is what people actually make with it, with the protein each one lands.
~11 g from the Lupin Gold proteinBen's High-Protein Granola Bowl
Get the recipe
~28 g proteinMixed Berry Protein Smoothie
Get the recipe
~49 g proteinCreamy Biscoff Protein Oats
Get the recipe
~23 g proteinLupin Protein Pizza Dough
Get the recipeProtein figures are per serve and include the Lupin Gold in the recipe.
The rest of the range
Ready for a bigger pack?
Home & Away Bundle
600g for the kitchen, 350g for the gym bag. 950g in total.
$1.91 a serve · 47 serves
Lupin Protein Isolate 600g
The everyday pack. Unflavoured, so it goes into anything.
$1.99 a serve · 30 serves
Serves based on a 20g scoop. Prices in AUD.
Try it on us
Thirty days. If it is not for you, we refund it.
Open the pack, use it, and if it does not suit you tell us inside 30 days and we will refund the order. You do not have to send the rest back.
Packed in Australia using 100% European-grown lupins, refined in Germany. Owned and run out of WA.
