GU Energy Labs
GU Original Energy Gel Jet Blackberry Caffeinated | Running & Endurance
GU Original Energy Gel Jet Blackberry Caffeinated | Running & Endurance
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GU Original Energy Gel Jet Blackberry is a caffeinated 32g energy gel from GU Energy Labs for running, cycling, triathlon and other endurance activities. Each packet provides 100 calories, 23g of carbohydrate, 60mg of sodium, 40mg of caffeine and a 450mg GU Amino Acid Blend.
Jet Blackberry combines maltodextrin and fructose as carbohydrate sources with electrolytes, amino acids and caffeine in a portable berry-flavoured gel for training and racing.
Key Facts
| Flavour | Jet Blackberry |
|---|---|
| Packet size | 32g / 1 serving |
| Calories | 100 kcal |
| Carbohydrate | 23g |
| Sugars | 7g |
| Added sugars | 7g |
| Sodium | 60mg |
| Caffeine | 40mg |
| GU Amino Acid Blend | 450mg |
| Amino acids | L-Leucine, L-Valine and L-Isoleucine |
| Main carbohydrate sources | Maltodextrin and fructose |
GU Energy Labs identifies Original Energy Gel as vegan, gluten-free, dairy-free and kosher, and as banned-substance tested.
About Jet Blackberry
Jet Blackberry is a caffeinated berry flavour in the GU Original Energy Gel range. GU describes its flavour as resembling a ripe mid-summer blackberry, combining noticeable sweetness with a touch of tartness without being overly sour.
Each packet provides 40mg of caffeine, placing Jet Blackberry among the higher-caffeine flavours in Racepack's GU Original Energy Gel range.
40mg Caffeine per Packet
Each 32g Jet Blackberry packet provides 40mg of caffeine.
When planning caffeine intake, consider caffeine from all sources including gels, coffee, energy drinks and other sports-nutrition products. Individual caffeine tolerance varies.
How to Use GU Original Energy Gel
GU recommends taking an Energy Gel shortly before activity with a few sips of water. For exercise lasting longer than one hour, GU recommends approximately one Energy Gel every 20–30 minutes while continuing to hydrate.
Individual carbohydrate, fluid, sodium and caffeine needs vary according to exercise duration, intensity, environmental conditions and personal tolerance. Practise your fuelling and caffeine strategy during training before race day.
Nutrition Information
Values are per 1 packet (32g).
| Nutrient | Amount per Packet |
|---|---|
| Calories | 100 kcal |
| Total Carbohydrate | 23g |
| Total Sugars | 7g |
| Includes Added Sugars | 7g |
| Sodium | 60mg |
| GU Amino Acid Blend | 450mg |
| Caffeine | 40mg |
The 450mg GU Amino Acid Blend contains L-Leucine, L-Valine and L-Isoleucine.
Ingredients
Other ingredients: Maltodextrin, water, fructose, natural flavors, citric acid, sodium citrate, potassium citrate, calcium carbonate, sea salt, malic acid, gellan gum, medium chain triglycerides, sodium benzoate (preservative), potassium sorbate (preservative).
What Makes Jet Blackberry Different?
Jet Blackberry combines a sweet-and-tart blackberry flavour profile with 40mg of caffeine and 23g of carbohydrate per 32g packet.
Within Racepack's GU Original range, 40mg is the higher caffeine level among the currently covered flavours. Jet Blackberry provides the same 60mg sodium level as most GU Original flavours while delivering more caffeine than the 20mg caffeinated options.
Other 40mg Caffeine GU Original Flavours
Jet Blackberry is one of the 40mg caffeine flavours in Racepack's GU Original Energy Gel range. Other 40mg options include Caramel Macchiato, Cola Me-Happy and Espresso Love.
Jet Blackberry and Espresso Love provide 23g of carbohydrate and 60mg of sodium per packet. Caramel Macchiato and Cola Me-Happy provide 22g of carbohydrate and 60mg of sodium.
Espresso Love remains available within relevant GU Original Energy Gel listings where stocked but does not have a separate Racepack flavour page.
Pack Sizes and Other Ways to Buy GU Original
This Jet Blackberry listing is available in 6, 12 and 24-packet quantities. Each packet contains 32g of gel and provides one serving.
For the complete GU Original Energy Gel range and other flavours, see GU Original Energy Gel.
To choose individual packets, see GU Original Energy Gel Single Packet.
For a mixed 10-packet format, see GU Original Energy Gel Assorted 10 Pack.
For a full 24-count box of one selected flavour, see GU Original Energy Gel 24 Pack.
For mixed 6, 12 or 24-packet options, see GU Original Energy Gel Assorted.
Shop GU Original Energy Gel Jet Blackberry in Singapore
Shop GU Original Energy Gel Jet Blackberry in Singapore from Racepack.sg. Each caffeinated 32g packet provides 100 calories, 23g of carbohydrate, 60mg of sodium and 40mg of caffeine for endurance training and racing.
Explore more products from GU Energy Labs or browse Racepack's energy gels.
GU Original Energy Gel Jet Blackberry FAQ
Is GU Jet Blackberry Energy Gel caffeinated?
Yes. Each 32g GU Original Energy Gel Jet Blackberry packet provides 40mg of caffeine.
How many carbohydrates are in GU Jet Blackberry?
Each 32g packet provides 23g of carbohydrate, including 7g of total sugars.
How much sodium is in GU Jet Blackberry?
Each packet provides 60mg of sodium.
How many calories are in GU Jet Blackberry?
Each packet provides 100 calories.
What amino acids are in GU Jet Blackberry?
Each packet provides a 450mg GU Amino Acid Blend containing L-Leucine, L-Valine and L-Isoleucine.
What does GU Jet Blackberry taste like?
GU describes Jet Blackberry as tasting like a ripe mid-summer blackberry, combining sweetness with a touch of tartness without being overly sour.
Is 40mg of caffeine high for a GU Original Energy Gel?
Within Racepack's current GU Original Energy Gel range, 40mg is the higher caffeine level. Other caffeinated Original flavours provide either 20mg or 40mg per packet, while several flavours are non-caffeinated.
When should I take GU Original Energy Gel Jet Blackberry?
GU recommends taking an Energy Gel shortly before activity with water. For exercise lasting longer than one hour, GU recommends approximately one gel every 20–30 minutes while continuing to hydrate. Because Jet Blackberry contains 40mg of caffeine, include it when calculating your total caffeine intake.
Is GU Original Energy Gel Jet Blackberry vegan and gluten-free?
GU Energy Labs identifies its Original Energy Gel range as vegan, gluten-free, dairy-free and kosher.
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