Health & Caffeine Disclaimer

The information on this page applies to all Mana Rush Guarana products (and any remaining SuddenRush Guarana items sold through this store). Our products contain naturally occurring caffeine from guarana. Always read each product label for serving guidance.

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Key Guidance

• Adults: For most healthy adults, total intake of about 400 mg caffeine/day is the level the U.S. FDA considers not generally associated with dangerous, negative effects. Individual sensitivity varies—adjust your intake to how you feel.
• Pregnancy / trying to conceive / breastfeeding: Not intended for use.
• Ages under 18: Not intended for use. Avoid energy drinks for all children and teens.
• Medical conditions & medications: If you have heart conditions, anxiety disorders, insomnia, high blood pressure, or take medicines that may interact with stimulants, consult your healthcare professional before use.
• Alcohol: Do not mix caffeine/energy products with alcohol.
• Use as directed: Follow serving instructions on the label. Do not exceed suggested use. Stop use if you experience adverse effects (e.g., rapid heartbeat, dizziness, severe jitters).

References: FDA: Caffeine and You • ACOG • AAP

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Caffeine Advisory

Each standard scoop used on this site is 5 g and delivers approximately 200 mg caffeine. Typical preparation examples:

• Shot: 50–100 ml (1.7–3.4 oz)
• Regular drink: ~300 ml (3 dl / 10 oz)
• Smoothie/shake: absorption may be slower due to fats/fiber

Avoid combining with other caffeinated products (coffee, pre-workouts, energy drinks) or other stimulants. Keep out of reach of children.

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Claims & DSHEA Notice

On this site you may see structure/function language such as “supports steady energy” or “helps with focus.”

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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General Information, Not Medical Advice

Content on this website is for general information only and is not medical advice. Always consult your healthcare professional for guidance specific to you.

How to use Mana Rush Guarana →

Last updated: October 18, 2025 (HST)