SiS REST+ Juice Berry | 10 x 55 ml | Science in Sport

SiS REST+ Juice Berry

REST+ Juice Berry by Science in Sport is a liquid evening formula in 55 ml sachets. You drink it about half an hour before going to bed. The berry flavour contains tart cherry, magnesium, glycine, L-tryptophan and L-theanine. Everything is already in the sachet, so you don't need to weigh or dose anything separately.

What is in each sachet

One 55 ml sachet provides 17,000 mg tart cherry juice concentrate, 3,000 mg L-glycine and 74 mg magnesium, which is 20% of the daily reference intake. It also contains 250 mg cocoa extract with 40% cocoa flavanols, 220 mg CherryPURE Montmorency cherry powder, 210 mg L-tryptophan and 210 mg L-theanine. Magnesium contributes to the normal functioning of the muscles and magnesium contributes to the reduction of tiredness and fatigue. Furthermore, one sachet contains 43 kcal and 10 grams of carbohydrates, of which 7.9 grams are sugars. It contains no fat or protein. The mineral is included as magnesium chloride, a salt form that dissolves well in water and is therefore suitable for a liquid product. Good to know: the sweetness comes only partly from the cherry, as it also contains sweetener in the form of sucralose.

Tart cherry from Montmorency cherries

The base of this drink is the Montmorency cherry, a tart cherry variety that is found in many sports products. Science in Sport uses concentrated cherry juice and supplements it with CherryPURE, a freeze-dried powder made from the same cherry. Together, these two provide the majority of what is in the sachet. Whereas cherry juice from the supermarket is mostly water, this is a concentrate, which significantly increases the amount per sachet. As a result, the flavour relies on real cherry rather than just flavouring, and the drink is refreshing without feeling syrupy.

Why athletes choose an evening drink

Such a drink fits into an evening routine: you prepare it, drink it slowly, and end your day. Many athletes find a regular evening ritual pleasant, especially during competition weeks when one training session follows another. Magnesium contributes to normal energy-yielding metabolism. L-theanine is an amino acid that occurs naturally in tea leaves. In practice, this means: a small, familiar moment to end your day.

How to incorporate the sachet into your evening

You stir one sachet into 200 ml of cold water, but it can also be added to yoghurt, a smoothie or your recovery shake. By the way, with hot water you can make a kind of cherry tea before bedtime. Many athletes wonder if such a product can also be used on rest days; it can, because you only use one sachet per day. And since the box contains ten, it covers exactly one training or competition week. This makes the evening drink a regular part of how you end your day.

In short: a liquid evening drink with a berry flavour, ten sachets in a box, made to help you end your evening after exercise.