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GU Energy Gel: Lemon Sublime- Caffeine-Free

$2.50 CAD

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The classic, caffeine-free gel that started it all. GU Lemon Sublime delivers a fast-acting blend of maltodextrin and fructose for reliable, easy-to-digest energy, plus branched-chain amino acids and electrolytes to help you push through longer efforts. Bright, tangy lemon flavour, zero caffeine, and a formula that's been trusted by endurance athletes for decades.

Why You'll Love It

A dual-carb blend (maltodextrin and fructose) designed for fast absorption and steady energy
Amino acids (leucine, valine, isoleucine) to help support focus and reduce muscle fatigue
Electrolytes to support hydration during longer sessions
Caffeine-free, so it works any time of day or for anyone avoiding stimulants
A tangy, refreshing lemon flavour that's easy to get down mile after mile

Single Packet

Ingredients

Maltodextrin, water, fructose, citric acid, potassium citrate, sodium citrate, calcium carbonate, gellan gum, medium chain triglycerides, sodium benzoate (preservative), potassium sorbate (preservative), natural flavor

Kosher, Gluten-Free, Vegan

Nutrition Facts (Per 32 g Package)

Calories: 100

Carbohydrates: 21 g

Fibre 0 g
Sugars 7 g

Minerals:

Sodium 60 mg

Gu Amino Acid Blend:

450 mg (L-Leucine, L-Valine, L-Isoleucine)

Best For

Runners, cyclists, and triathletes who want a proven, no-frills gel for training or race day, especially later in a session when you want a refreshing flavour without an added caffeine hit.

Fuel Kit Tip

Always take GU gels with water, since they're more concentrated than isotonic gels and rely on fluid to help them digest properly. If you're stacking multiple gels per hour, alternate flavours to avoid palate fatigue over a long race.

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Variant	Variant total	Quantity	Price	Variant total
Lemon SublimeGU-109	Lemon SublimeGU-109 $2.50/ea	$0.00	Quantity	$2.50/ea	$0.00

FAQs

Is GU Lemon Sublime caffeine-free, and how much sodium does it have?

Yes, Lemon Sublime is completely caffeine-free, with around 60mg of sodium and about 22g of carbohydrates. It's a great option if you want quick, effective fuel without any caffeine

What's the flavour like, and when should I use it?

Lemon Sublime has a bright, clean lemon taste that's flavourful without being overwhelming. Since it's caffeine-free, it's a versatile pick for any time of day, whether that's an evening workout, or you just prefer to skip caffeine altogether.

How do GU Energy Gels work, and when should I take one?

GU uses a dual-carb blend of maltodextrin and fructose for fast, steady energy, plus amino acids and electrolytes to support focus and hydration. Most athletes take one gel about 15 minutes before activity, then one every 20-30 minutes during long training and racing bouts (e.g. >60-90 minutes).

Triathlete wearing a wetsuit and swim cap sitting and eating a chocolate Maurten Solid Bar

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GU Energy Gel: Lemon Sublime- Caffeine-Free