Harmful Supplements and Additives

Here is a comprehensive list of supplements that are bad for you, known for causing adverse effects on health. While moderation matters with any nutrient, several products and additives require particular caution due to known safety risks and documented side effects.

Harmful Supplements

Kava: Linked to liver damage and hepatotoxicity. Source

Ephedra: Banned in the U.S. after associations with heart attacks, strokes, and sudden death. Source

Yohimbe: Known to increase blood pressure, heart rate, and anxiety symptoms. Source

Bitter Orange: Contains synephrine, which may trigger heart palpitations, hypertension, or stroke. Source

Comfrey: Contains pyrrolizidine alkaloids that can cause severe liver toxicity. Source

Chaparral: Associated with liver and kidney failure. Source

Germander: Can lead to liver failure and jaundice. Source

Colloidal Silver: May cause argyria—permanent bluish-gray skin discoloration. Source

Lobelia: At high doses, may cause vomiting, hypotension, and respiratory distress. Source

Pennyroyal Oil: Highly toxic; linked to liver and kidney failure, even death. Source

Country Mallow: Contains ephedrine-like compounds that can cause arrhythmia and hypertension. Source

Usnic Acid: Associated with liver toxicity and failure. Source

Androstenedione: Hormone precursor linked to increased heart and cancer risk. Source

Methylhexanamine (DMAA): Banned due to cardiovascular risk including heart attack and stroke. Source

Red Yeast Rice: May interact with statins and cause liver injury. Source

St. John’s Wort: Can dangerously interact with antidepressants, birth control, and blood thinners. Source

Sneaky Harmful Supplements You Might Overlook

Synthetic Vitamins: Folic acid in synthetic form may raise certain cancer risks according to studies in the American Journal of Clinical Nutrition. Source

Artificial Sweeteners: Research in Nature found links between sweeteners like sucralose and altered gut microbiota, contributing to glucose intolerance. Source

Supplement Additives: Reviews highlight potential toxicity of titanium dioxide and carrageenan in supplement fillers. Source

Low-Quality Ingredients: Many herbal supplements tested contained undeclared fillers or contaminants. Source

Hidden Drug Ingredients: The FDA continues to identify dietary supplements adulterated with pharmaceuticals. Source

Pesticide Contamination: Some plant-based supplements may contain residues linked to metabolic disorders. Source

Fake Sweeteners: A Canadian Medical Association Journal study associated artificial sweeteners with long-term metabolic harm. Source

Synthetic Antioxidants: High-dose beta-carotene supplementation increased lung cancer risk in smokers. Source

PureClean Performance: Clean Alternatives You Can Trust

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FundAminos: The Ultimate Plant-Based Amino Acid Supplement

FundAminos delivers all nine essential amino acids in clinically balanced ratios for optimal recovery and performance. It’s 100% plant-based, free from artificial sweeteners, and designed for athletes seeking clean muscle and immune support.

Key Benefits of FundAminos

1. Muscle Recovery: Enhances post-workout repair and reduces soreness through complete amino acid support.
2. Energy & Endurance: Helps sustain energy and delay fatigue during training.
3. Immune Function: Supports antibody production and white blood cell performance.
4. Skin & Joint Health: Promotes collagen formation for better tissue strength and elasticity.
5. Mental Clarity: Includes tryptophan to balance serotonin and support cognitive resilience.

Why Choose PureClean Performance?

• 100% Plant-Based: Vegan-friendly, derived from clean botanical sources.
• No Artificial Additives: Free from preservatives, colorants, and synthetic sweeteners.
• High Bioavailability: Formulated for rapid absorption and efficient utilization.
• Comprehensive Health Support: Benefits extend beyond performance to immunity and overall vitality.

Conclusion

Not all supplements are safe—or necessary. Prioritize transparency, safety, and quality when choosing nutritional products. PureClean Performance offers clean alternatives that align with your health goals, backed by research and integrity. Explore FundAminos to experience clean, effective nutrition without compromise.