Boost Juice King William Chocolate

Calories, kilojoules and macros.

About 21% of the 8,700 kJ average daily intake. 24 calories per gram of protein.

Can you make it leaner?

Boost Juice only publishes the whole-item total for this one, so individual ingredients can't be removed and priced out. Lighter options in the same category are below.

Lighter smoothies at Boost Juice

• Passion Mango6.6g protein435 cal≈ 1,820 kJ
• Green Tea Mango Mantra5.3g protein433 cal≈ 1,810 kJ
• Strawbrekkie21.2g protein423 cal≈ 1,770 kJ
• Mango Magic7.7g protein420 cal≈ 1,760 kJ

All Boost Juice items · Lowest-calorie Boost Juice · High-protein Boost Juice

Questions

How many calories are in a Boost Juice King William Chocolate?

A Boost Juice King William Chocolate has 437 calories (about 1,830 kJ), according to Boost Juice Australia's published nutrition information. That's about 21% of the 8,700 kJ average adult daily intake used on Australian food labels.

How much protein is in a Boost Juice King William Chocolate?

It has 18.3g of protein, 74.4g of carbohydrate and 6.4g of fat.

How can I make a Boost Juice King William Chocolate lower in calories?

Boost Juice only publishes the total for this item, so individual ingredients can't be priced out. Lighter smoothies options at Boost Juice include the Passion Mango (435 cal) and Green Tea Mango Mantra (433 cal).

Figures from Boost Juice Australia's published nutrition information, October 2026. kJ values are converted from calories (1 calorie = 4.184 kJ) and rounded to the nearest 10. Menus and recipes change, so figures may differ in-store.