Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health.
Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).
Please note that we usually check and respond to emails intensively on weekends. We appreciate your patience if our replies take a little longer during the week.
A: ALPHAFUEL supplements are formulated with high-quality ingredients and are generally safe when used as directed. However, any dietary supplement—including protein powders, vitamins, minerals, herbs, amino acids, and probiotics—when taken at high doses or for extended periods, can potentially stress your kidneys, liver, or other organs. This applies to all supplements, even those that may seem harmless. For your safety:
• Never exceed the recommended daily dose.
• Avoid using any supplement continuously for more than six months without a break.
• Always consult your healthcare provider before starting any long-term supplement plan.
⚠️ Important Disclaimer:
This information is for educational purposes only and is not intended as medical advice. It does not replace consultation with your healthcare professional. ALPHAFUEL is not liable for any adverse effects resulting from misuse or overuse of any dietary supplement, including protein powders.
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