Quest · Protein Powder

Protein Powder · Vanilla Milkshake

GLP-1 Friendly
Gluten-Free
Low Sugar
No Seed Oils
Kosher

24g protein

110 calories · per 1 scoop (31g)

✦ Protein Score

Excellent

21.8g of protein for every 100 calories. The more of the calories that come from protein, the higher the score.

Protein From

Whey Protein Isolate
Micellar Casein

Complete proteinSee analysis

Flavours (6)

Protein Pal Analysis

Protein Source

Where the 24g of protein comes from, largest contributor first

Whey Protein Isolate

Complete

Complete protein, fast absorbing. Filtered to remove most of the lactose and fat.

Micellar Casein

Complete

Complete protein. Slow digesting, releasing amino acids over several hours.

Also Contains

Emulsifiers & Thickeners

Cellulose Gum
Cellulose-based thickeners: cellulose gum (carboxymethylcellulose) and cellulose gel (microcrystalline cellulose), often used together in shakes. A randomised controlled feeding trial of carboxymethylcellulose in healthy adults found it altered gut bacteria and reduced the protective mucus layer of the gut. The trial was small and short.
Chassaing et al., Gastroenterology (2022)
Carrageenan
A seaweed extract used to stop drinks separating. Animal and cell studies report inflammation and irritation of the gut lining. Human evidence at the levels used in food is limited, and regulators currently consider it safe.
Tobacman, Environmental Health Perspectives (2001)

Sweeteners

Sucralose
Synthetic zero-calorie sweeteners such as sucralose, acesulfame potassium and aspartame. Regulators consider them safe at typical intakes, but the WHO advises against using non-sugar sweeteners for weight control, finding no long-term benefit, and in 2023 classified aspartame as possibly carcinogenic while leaving its acceptable daily intake unchanged.
WHO guideline on non-sugar sweeteners (2023)

Nutrition

per 1 scoop (31g)

Protein24g

Calories110 kcal

Carbs3g

Fat0g

Fiber0g

Sugar≤1g

≤1g: the label prints “<1g” for this value.

Protein efficiency

computed from the label

Protein per 100 calories21.8g

Protein per 100g77.4g

Sugar per 100g3.2g

Fiber per 100g0g

Ingredients

Protein Blend (whey protein isolate, micellar casein), natural flavors, silicon dioxide. Contains less than 2% of the following: lecithin (sunflower, canola, and/or soy lecithin), cellulose gum, carrageenan, sea salt, sucralose, stevia sweetener. Contains: Milk, Soy. Processed in a facility that also processes eggs, peanuts, sesame, wheat, tree nuts and fish.

Nutrition values are taken from the manufacturer’s published label and may vary by flavour or region. Trademarks and imagery are the property of their respective owners.