Core Power Banana Protein Shake: 26g Protein on Real Milk, Labelgrade B (75/100)

The short answer

Core Power Banana High Protein Milk Shake (made by Fairlife) puts 26 g of protein in an 11.5 fl oz (340 mL) bottle for 241 calories (USDA FDC 1935189) — about 7.6 g per 100 mL. What makes it worth a second look is the base: the protein is concentrated straight from Fairlife’s ultra-filtered lowfat milk, so you’re drinking real liquid dairy protein with all nine essential amino acids, not powder shaken into water. It earns a Labelgrade B (75 / 100), and that grade is honestly placed — very low saturated fat, very low sodium, and a big 700 mg calcium hit (over half a day’s worth) on the plus side. The one thing to walk in knowing: the banana formula stacks cane sugar and honey on top of the milk’s lactose, landing at 26 g of total sugar. That’s why the sugar dimension only scores a C, and it’s the line that separates this shake from Fairlife’s sugar-filtered options.

Why the B

Two of those grades are essentially fixed by what the product is: a milk shake will never have fiber, and its per-100-mL protein density can’t rival a dry powder because most of the bottle is liquid. The grade that reflects an actual choice Fairlife made is the sugar C. The cane sugar and honey are there to make it taste like a banana milkshake, and they do — but they’re also the reason a “high protein” drink carries 26 g of sugar.

The real-milk base is the whole pitch

Most ready-to-drink protein shakes start from a protein-isolate powder and build flavor and body back in with gums, oils, and water. Core Power runs the other way: the first ingredient is filtered lowfat grade A milk, and the 26 g of protein is what’s left when Fairlife ultra-filters that milk to concentrate its native casein and whey. That’s a genuine point of difference, and you can taste it — the mouthfeel is closer to an actual banana milkshake than to a reconstituted shaker, because it largely is milk. It’s also why the saturated fat sits at a real (if low) 2.01 g and the calcium is a substantial 700 mg: those come along with dairy, not from a fortification blend bolted on afterward. If “I’d rather my protein come from milk than from powder” is your instinct, this is one of the few RTD shakes that actually delivers on it.

The sugar is the catch — and it’s a choice, not the milk’s fault

It’s tempting to wave off 26 g of sugar as “it’s made from milk, of course it has sugar.” That’s only half true here. Plain ultra-filtered milk would contribute lactose, yes — but cane sugar is the second ingredient on this bottle and honey appears below the 1% line as well, which means a meaningful share of the 26 g is added sweetener, not the milk’s own. That’s the gap between this banana shake and Fairlife’s sugar-filtered shakes, which take the same kind of ultra-filtered dairy and pull the sugar down dramatically. The lactase enzyme adds a twist worth naming: it breaks the lactose down so the drink is lactose-free, but it does nothing to the cane sugar and honey — so “lactose-free” here should not be read as “low sugar.” If you’re choosing a shake specifically to keep sugar down, this is the wrong Core Power.

How it stacks up to a powder, and to its own siblings

Against the Vanilla bottle, this is a flavor swap more than a nutrition swap: both are 26 g protein and 241 calories with 26 g sugar on the same filtered-milk base (USDA FDC 1872220), so the choice between them is purely taste. The more instructive comparison is against a protein powder like Muscle Milk Lean Vanilla Crème, which packs 25 g of protein into a 55 g packet at 240 calories with just 3 g of sugar (USDA FDC 1934219). The powder wins decisively on sugar and on protein-per-calorie — but it’s powder, so you’re paying in convenience: a scoop, a shaker, and water you have to add. Core Power’s trade is the opposite: you crack the bottle and drink it, and you accept the added sugar and the milk’s calories as the cost of that. Neither is “better” in the abstract; they’re built for different moments — grab-and-go versus mix-it-yourself.

Ingredients

Filtered lowfat grade A milk, cane sugar, banana puree, less than 1% of: natural flavors, honey, vanilla extract, green tea extract, sodium polyphosphate, carrageenan, stevia leaf extract, natural color (turmeric extract), lactase enzyme, vitamin A palmitate, and vitamin D3.

In plain terms: real milk supplies the protein, the calcium, and most of the body; cane sugar, banana puree, and honey carry the banana-milkshake flavor and a stevia pinch rounds out the sweetness; sodium polyphosphate and carrageenan keep it from separating on the shelf; turmeric gives the yellow color; lactase makes it lactose-free; and vitamins A and D are added back the way they are in regular fortified milk. (Verbatim source from the USDA Branded Foods entry, FDC 1935189.)

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Scope: This page applies specifically to Core Power Banana High Protein Milk Shake (11.5 fl oz (340 mL) bottle) · UPC 856312002696. Other sizes, flavors, or formulations may differ.