Musashi High Protein Powder - Vanilla Milkshake
Musashi High Protein Powder: independently scored 1.7/10 on Protein Score and 5.9/10 on Clean Score by ProteinScore.
30g protein per serve · 180 cal · 6.5g sugar · 74mg sodium · 45g serve.
Overview
This tub sits at the accessible end of the Musashi range, aimed at the everyday supermarket shopper rather than the dedicated lifter. The protein comes from a broad blend, led by whey protein concentrate but supported by whole milk powder, pea protein, and skim milk powder. That diversity keeps the protein-per-100g figure modest, sitting below the typical 74g average we see across protein powders.
Compared with the brand's own 100% Whey Protein Powder, this High Protein version delivers around 7g less protein per 100g and more than double the sugar. The trade-off seems to be a creamier, milkshake-style profile, thanks to the milk powders and dextrose, but it comes at the cost of protein efficiency.
With 13 ingredients, including an artificial sweetener and gums, it has a higher additive count than the category average. That ingredient list is doing a lot of work to deliver on the vanilla milkshake flavour and texture promise. We see it as a starting point for someone new to protein, before graduating to a purer whey isolate or concentrate.
Protein Score: 1.7/10
As a blended protein, this Musashi tub lands softer on protein density than many of its stablemates. The formula's reliance on milk powders alongside whey concentrate brings the protein per 100g down, earning it a 1.7/10 that trails the category field.
The 66.6g of protein per 100g is just a fraction above the minimum bar for a whey concentrate, and well below the 74g average for the category. While the 30g protein headline on the front of the tub is accurate for the 45g scoop, the underlying purity is where it falls short against more focused WPC or WPI powders.
Stack it against the brand's own 100% Whey and the difference is stark. That tub packs a more powerful 74g of protein per 100g. This one is built more for taste and accessibility than for maximum protein per dollar, suiting casual users over lifters chasing every gram.
Clean Score: 5.9/10
This is a moderately processed powder, with an ingredient list that reflects its supermarket-shelf positioning. The combination of emulsifiers, gums, and an artificial sweetener to achieve a specific taste and texture profile gives it a 5.9/10, which is below the category average.
The three key additives are soy lecithin (322) and sunflower lecithin for mixability, guar gum (412) for thickness, and sucralose (955) for sweetness without piling on more sugar. While the total ingredient count of 13 is higher than the typical powder we score, it's not unusual for a flavour-focused blend like this.
There are no third-party certifications like HASTA or Informed Sport listed on the pack, which is a key consideration for competitive athletes. For the everyday gym-goer, the ingredient list is straightforward, but anyone seeking a shorter, more natural list has cleaner options available.
Wins
- Delivers 30g of protein in a 45g scoop.
- Includes papain enzyme to aid digestion.
- Widely available in Coles and Woolworths supermarkets.
Watch outs
- Protein purity of 66.6g/100g is low for this category.
- Contains added sugar, with 14.4g per 100g.
- Scores a low 1.7/10 for protein density.
Ingredients
Musashi High Protein Blend (93%) (Whey Protein Concentrate (Milk), Whole Milk Powder, Pea Protein Isolate, Skim Milk Powder, Whey Protein Isolate (Milk), Emulsifiers (Soy Lecithin, Sunflower Lecithin)), Dextrose, Flavours, Vegetable Gum (Guar Gum), Enzyme (0.3%) (Papain), Sweetener (Sucralose).
13 ingredients.
Frequently asked questions
- Is Musashi High Protein Powder a good choice?
- We can't say if it's a good choice for you specifically, but the data shows it delivers 30g of protein per 45g serve. This Musashi tub is a blend of whey concentrate, milk powders and pea protein, and its protein density of 66.6g per 100g is lower than the Australian category average for protein powders we've scored in 2026. It also contains added sugar and an artificial sweetener, which results in a weaker nutritional profile compared to purer whey isolate options.
- How much protein is in Musashi High Protein Powder?
- A single 45-gram scoop of Musashi High Protein Powder contains 30 grams of protein. Per 100 grams, the protein powder provides 66.6 grams of protein, which is below the 74g average for protein powders in Australia for 2026. The protein comes from a blend, primarily whey protein concentrate, whole milk powder, and pea protein isolate. While the 30g per serve is a solid number, the overall protein purity is lower than many other tubs on the market.
- Musashi High Protein vs 100% Whey: which is better?
- When comparing Musashi's High Protein tub to their 100% Whey Protein Powder, the 100% Whey has a stronger nutritional profile. The 100% Whey contains more protein (74g vs 66.6g per 100g) and less than half the sugar (6.2g vs 14.4g per 100g). The High Protein version uses a broader blend of proteins including milk powders and pea protein, and also contains added sugar (dextrose), whereas the 100% Whey does not. For shoppers prioritising protein purity and lower sugar, the 100% Whey is the clearer choice.
- What is in Musashi High Protein Powder?
- Musashi High Protein Powder is built on a blend of different protein sources, including whey protein concentrate, whole milk powder, pea protein isolate, and skim milk powder. The ingredient list totals 13 items, which includes dextrose (a form of sugar), flavours, vegetable gum (guar gum) for texture, a digestive enzyme (papain), and the artificial sweetener sucralose (955). It also uses soy and sunflower lecithins as emulsifiers to help it mix more easily.
- Will Musashi High Protein Powder mix well?
- The ingredient list suggests this protein powder is designed to mix quite well in a standard shaker. It contains two emulsifiers, soy lecithin (322) and sunflower lecithin, which are specifically added to help the protein powder dissolve in water or milk and prevent clumping. It also includes guar gum (412), a vegetable gum that acts as a stabiliser and thickener, which should contribute to a smoother, less watery texture. These additives are common in protein powders to improve the overall drinking experience.
- How much protein do you get in one scoop?
- You get 30 grams of protein in one 45-gram scoop of Musashi High Protein Powder. This means that two-thirds (around 67%) of the scoop is pure protein, with the remaining 15 grams made up of carbohydrates, fats, and other ingredients like flavourings and sweeteners. While 30g is a decent protein hit, the scoop size is larger than many more concentrated powders, which can deliver a similar amount of protein from a smaller 35-40g scoop.
- Where is Musashi protein made?
- Musashi is a well-known sports nutrition brand that originated in New Zealand in 1987. The company is now owned by the Japanese beverage group Suntory. While the brand has New Zealand roots, its products are widely distributed and sold in Coles and Woolworths and supplement stores across Australia. For specific details on the manufacturing location of this particular tub, the brand's own website would be the most direct source of information.
- Where can I buy Musashi High Protein Powder in Australia?
- Musashi High Protein Powder is widely available in major Australian supermarkets. Our data shows it is catalogued at both Coles and Woolworths, making it one of the more accessible protein powders on the shelf. You can typically find it in the health food or sports supplement aisle. It may also be available direct from the brand's Australian website or through other supplement retailers, but its presence in the two largest national supermarkets makes it a convenient option.