10 Best l theanine energy drinks

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Last Updated: 11-9-2025

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ARDOR ENERGY Sparkling Water with 100mg Natural Caffeine & 200mg L-Theanine from Organic Green Tea for Smooth Energy & Focus | Healthy Energy Drink | No Sugar, Zero Calories, Vegan, Gluten-Free | Tropical Variety (Pack of 12, 12oz cans)

ARDOR

9.8

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FEEL Zero Sugar Natural Energy Drink Variety Pack – Blackberry Pomegranate, Mango Passionfruit & Raspberry Lemonade, 140mg Plant-Based Caffeine with L-Theanine for Focus, Vitamin C for Immunity, Vegan, Non-GMO, No Artificial Sweeteners, 12 Fl Oz Cans (12-Pack)

FEEL

9.6

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Best Value

Jocko GO Energy Drink (Afterburner Orange) - Keto, Vitamin B12, Vitamin B6, Electrolytes, L Theanine, Magnesium- Energy Boost, Sugar Free Nootropic Monk Fruit Blend - 12 Pack

Origin

9.5

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GURU PUNCH Organic Energy Drinks Variety Pack, Clean Energy Drink with Plant Based Natural Caffeine from Green Tea + Focus w/L-Theanine, Gluten Free, 140mg Caffeine, Healthy Drinks, 12oz (Pack of 12)

GURU

9.2

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Sports Research L-Theanine Supplement with Caffeine & Coconut MCT Oil - Focused Energy, Alertness & Relaxation Without Drowsiness - 200mg L Theanine, 100mg Organic Caffeine - 60 Liquid Softgels

Sports Research

9.1

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- 9%

Bloom Nutrition Sparkling Energy Drink - Variety Pack - Natural Caffeine, Zero Sugar, 180mg Caffeine - Antioxidant-Rich with Green Coffee Bean, Green Tea Extract, Prebiotics - 12oz 12 Pack

Bloom Nutrition

8.8

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L Theanine Caffeine Liquid Drops for Women & Men, Energy Caffeine w. L-Theanine 100mg Vitamin B12 B6, High Potency Nootropic Brain Supplement for Focus, Calm, Cognitive Energy & Recess Mood

GLOVVUUP

8.6

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- 20%

Optimum Nutrition Amino Energy Sparkling Hydration Drink, Electrolytes, Caffeine, Amino Acids, BCAAs, Sugar Free, Blueberry Lemonade, 12 Fl Oz, 12 Pack (Packaging May Vary)

Optimum Nutrition

8.4

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Optimum Nutrition Amino Energy Sparkling Hydration Drink, Electrolytes, Caffeine, Amino Acids, BCAAs, Sugar Free, 12 Fl Oz, Variety Pack of 12 (Packaging May Vary)

Optimum Nutrition

8.2

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Bloom Nutrition Energy Drink Powder Packets, Sugar Free Energy Drink Mix with L-Theanine, B Vitamins & Natural Caffeine, On the Go Powder Sticks for Natural Energy, 10 Calories (10 Pouches (Pack of 1), Cherry Lime)

Bloom Nutrition

8.1

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ARDOR ENERGY Sparkling Water with 100mg Natural Caffeine & 200mg L-Theanine from Organic Green Tea for Smooth Energy & Focus | Healthy Energy Drink | No Sugar, Zero Calories, Vegan, Gluten-Free | Tropical Variety (Pack of 12, 12oz cans)

FEEL Zero Sugar Natural Energy Drink Variety Pack – Blackberry Pomegranate, Mango Passionfruit & Raspberry Lemonade, 140mg Plant-Based Caffeine with L-Theanine for Focus, Vitamin C for Immunity, Vegan, Non-GMO, No Artificial Sweeteners, 12 Fl Oz Cans (12-Pack)

Jocko GO Energy Drink (Afterburner Orange) - Keto, Vitamin B12, Vitamin B6, Electrolytes, L Theanine, Magnesium- Energy Boost, Sugar Free Nootropic Monk Fruit Blend - 12 Pack

GURU PUNCH Organic Energy Drinks Variety Pack, Clean Energy Drink with Plant Based Natural Caffeine from Green Tea + Focus w/L-Theanine, Gluten Free, 140mg Caffeine, Healthy Drinks, 12oz (Pack of 12)

Sports Research L-Theanine Supplement with Caffeine & Coconut MCT Oil - Focused Energy, Alertness & Relaxation Without Drowsiness - 200mg L Theanine, 100mg Organic Caffeine - 60 Liquid Softgels

Bloom Nutrition Sparkling Energy Drink - Variety Pack - Natural Caffeine, Zero Sugar, 180mg Caffeine - Antioxidant-Rich with Green Coffee Bean, Green Tea Extract, Prebiotics - 12oz 12 Pack

L Theanine Caffeine Liquid Drops for Women & Men, Energy Caffeine w. L-Theanine 100mg Vitamin B12 B6, High Potency Nootropic Brain Supplement for Focus, Calm, Cognitive Energy & Recess Mood

Optimum Nutrition Amino Energy Sparkling Hydration Drink, Electrolytes, Caffeine, Amino Acids, BCAAs, Sugar Free, Blueberry Lemonade, 12 Fl Oz, 12 Pack (Packaging May Vary)

Optimum Nutrition Amino Energy Sparkling Hydration Drink, Electrolytes, Caffeine, Amino Acids, BCAAs, Sugar Free, 12 Fl Oz, Variety Pack of 12 (Packaging May Vary)

Bloom Nutrition Energy Drink Powder Packets, Sugar Free Energy Drink Mix with L-Theanine, B Vitamins & Natural Caffeine, On the Go Powder Sticks for Natural Energy, 10 Calories (10 Pouches (Pack of 1), Cherry Lime)

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