Supplement brand
Stacker 2
Every Stacker 2 supplement product in our database — with full label data and a pharmacist-reviewed check for interactions with your medications.
7Products
7On the market
2Dosage forms
What's inside
Ingredients Stacker 2 uses most
The ingredients that appear across Stacker 2 products. Tap one to see how it interacts with medications.
Proprietary Blend (Combination)
Sodium
Caffeine
Blend (Non-Nutrient/Non-Botanical)
Niacin ascorbate
Vitamin B6
Folate
Vitamin B12
Phenylalanine
Taurine
N-Acetyl Tyrosine
Mate
Blend (combination)
Carbohydrate
Green Tea
Glucuronolactone
White Willow
Five-Leaf Cassia
The full range
Stacker 2 products
Open any product to see its complete ingredient list and every drug interaction we check for it.
Liquid · 5
Capsule · 2
6 Hour Power Extreme Energy Shot Grape
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6 Hour Power Extreme Energy Shot Very Berry
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Energy Shot B12 Acai Pomegranate
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Extra Strangth Extreme Energy Shot Grape Flavor
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Stacker 2
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Stacker 2 Capsules
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Xtra Energy Shot Grape Flavor
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Every Stacker 2 product
7 products, each with its full label, ingredients and drug-interaction check.
- 6 Hour Power Extreme Energy Shot Grape Liquid · 2 Shot(s)
- 6 Hour Power Extreme Energy Shot Very Berry Liquid · 2 Shot(s)
- Energy Shot B12 Acai Pomegranate Liquid · 2 Fluid Ounce(s)
- Extra Strangth Extreme Energy Shot Grape Flavor Liquid · 2 fl. Oz.
- Stacker 2 Capsule · 100 Capsule(s)
- Stacker 2 Capsules Capsule · 4 Capsule(s)
- Xtra Energy Shot Grape Flavor Liquid · 2 fl. Oz.
Checking a Stacker 2 product against your meds?
Search any supplement or ingredient and we'll flag interactions, graded and pharmacist-reviewed.