True Protein WPI90 - Vanilla
True Protein WPI90: independently scored 9.2/10 on Protein Score and 9.3/10 on Clean Score by ProteinScore.
24g protein per serve · 107 cal · 0.4g sugar · 37mg sodium · 30g serve.
Overview
This Aussie-made whey isolate from True Protein lands as a cleaner, less-processed option in a crowded field. Compared with the brand's own WPC80 Vanilla, this WPI90 tub has 4.0g more protein and 4.8g less sugar per 100g, making it a clear step up for anyone wanting to minimise sugar and carbs. The ingredient list is shorter than the category average we track, leaning on natural flavours and stevia rather than a cocktail of artificial sweeteners and fillers. That focus on a cleaner profile is a consistent pattern we see across the brand's powder lineup. The inclusion of sunflower lecithin is a practical touch, added to help the powder dissolve smoothly in a shaker with minimal clumping. Ultimately, this bag is built for the everyday user who wants a trustworthy, locally-made whey isolate without a complex label. It doesn't chase the highest possible protein percentage, instead striking a balance between purity, a clean ingredient panel, and mixability for daily shakes.
Protein Score: 9.2/10
Whey Protein Isolate (WPI) is the primary source here, promising a purer, lower-lactose protein than its whey concentrate (WPC) counterparts. At 81g of protein per 100g, it just clears the 80g entry point for the WPI benchmark, earning a 7.3/10 that sits above the category average. That 81g figure is lower than many premium isolates, which can push past 90g of protein per 100g. The trade-off here is a slightly less dense powder in exchange for a cleaner, shorter ingredient list. A standard 30g scoop delivers 24g of protein, a solid contribution to daily targets. For the lifter prioritising ingredient simplicity over chasing the absolute highest protein number, this is a sensible middle-ground. It provides a genuine isolate experience without the higher additive load that often comes with more heavily flavoured or specialised powders.
Clean Score: 9.3/10
True Protein consistently delivers powders with cleaner-than-average ingredient lists, and this WPI90 is no exception. With just seven ingredients and no artificial sweeteners, gums, or fillers, it achieves 9.3/10 Clean Score, clearing the category average by a comfortable margin. The sweetness comes from organic steviol glycosides (stevia), avoiding the sucralose (955) and acesulfame potassium (950) common in many imported powders. The only other additives are sunflower lecithin (322) to help it mix smoothly and a vegetable gum for texture, both of which are common and considered benign. This straightforward formula makes it a standout choice for shoppers who are actively reading labels and want to minimise their intake of synthetic ingredients. The high score reflects a deliberate choice by the brand to formulate a less-processed powder, which is a key reason many customers stick with them.
Wins
- Delivers 24g of protein in a 30g scoop.
- Contains only 7 ingredients, fewer than the category average.
- Very low sugar content at just 1.2g per 100g.
Watch outs
- Protein purity of 81g/100g sits at the low end for a WPI.
- No banned-substance certification listed.
- Relies on vegetable gum and lecithin for mixability.
Ingredients
Whey protein isolate (90%)(Milk), Cocoa powder, Organic inulin, Natural flavours, Emulsifier (Sunflower lecithin), Vegetable gum, Natural sweetener (Organic steviol glycosides).
7 ingredients.
Frequently asked questions
- Is True Protein WPI90 a stronger on the numbers protein powder?
- We can't give specific nutritional advice, but on the numbers, True Protein WPI90 presents a strong profile for a daily protein supplement in Australia. It delivers 24g of protein per 30g serve with very low sugar (0.4g) and just 107 calories. For 2026, its clean ingredient list with only seven items and no artificial sweeteners makes it a solid choice for shoppers who prioritise transparency and natural formulas over maximum protein purity.
- Is True Protein a good brand?
- True Protein is a well-regarded Australian supplement brand, known for its transparent formulas and local manufacturing. The company was founded in 2014 and makes its products in Sydney, Australia. Based on the products we've scored for 2026, True Protein consistently delivers protein powders with shorter ingredient lists and no artificial sweeteners, appealing to ingredient-conscious shoppers. This WPI90, for instance, scores well above the category average for its clean formulation.
- How much protein is in True Protein WPI90?
- A standard 30g scoop of True Protein WPI90 provides 24g of protein, which is a solid contribution towards daily protein goals. Per 100g, the protein powder contains 81g of protein. This places it squarely within the typical 80-93g range for a whey protein isolate (WPI), although it sits at the lower end of that scale. It's more than enough for a post-workout shake or to boost a smoothie.
- True Protein WPI90 vs WPC80: what's the difference?
- True Protein's WPI90 uses whey protein isolate, which is more filtered than whey protein concentrate (WPC), resulting in higher protein purity and lower lactose and fat. Compared to the brand's WPC80 Vanilla, this WPI90 has 4.0g more protein and 4.8g less sugar per 100g. Shoppers often choose WPI for faster absorption post-workout or if they are sensitive to lactose, while WPC is a great all-rounder for daily shakes.
- What's in True Protein WPI90?
- The ingredient list for True Protein WPI90 contains seven items in total. The primary ingredient is whey protein isolate from milk, followed by natural flavours, organic inulin for fibre, sunflower lecithin (322) as an emulsifier, a vegetable gum for texture, and organic steviol glycosides (stevia) as a natural sweetener. There are no artificial sweeteners, colours, or preservatives.
- Will True Protein WPI90 mix without clumps?
- Yes, this protein powder is formulated to mix well in a standard shaker with cold water. The inclusion of sunflower lecithin (322), an emulsifier, is key to helping the protein powder dissolve without clumping. The vegetable gum also acts as a stabiliser, which contributes to a smoother, more consistent texture in the final shake. Most users should find it mixes easily with a few good shakes.
- How does ProteinScore rate this protein powder's protein content?
- This protein powder lands just above the category average for protein density, which is a reflection of its 81g of protein per 100g. While this is a respectable figure, it's at the entry-level for a whey protein isolate, which can reach up to 93g of protein per 100g. Our scoring reflects this, balancing the solid per-serve protein hit against the broader category of high-purity isolates.