American BioSciences Supplements at Welzo deliver advanced, science-backed formulas for those seeking natural support in areas like immunity, energy, inflammation, and cellular defence. Known for merging clinical research with nature-derived compounds, American BioSciences has built a strong reputation among healthcare professionals and wellness-focused consumers for offering clean, high-quality supplements that genuinely make a difference.

The range includes some of the most clinically recognised ingredients in immune modulation, including fermented mushroom extracts, adaptogens, and botanical compounds. One of their most widely known ingredients is AHCC, a proprietary mushroom extract also featured in our AHCC collection, used frequently in integrative therapies and long-term immune support plans.

American BioSciences formulas are ideal for those recovering from illness, managing chronic immune challenges, or seeking additional defences during high-stress periods. Their approach closely aligns with the goals of our BioBran Supplements, another practitioner-trusted range focused on immune balance and cellular wellness.

The collection also resonates with those interested in functional mushrooms for daily vitality and resilience. If you're exploring high-quality, therapeutic fungi, you may find overlap with our Host defence range, known for expertly formulated mushroom blends, or browse the wider Mushroom Supplements collection for options tailored to your unique health goals.

All American BioSciences products are available in convenient capsule form and are free from artificial additives, making them suitable for long-term use and well tolerated even by sensitive individuals. Whether you're looking for targeted immune protection or general wellness support, this collection offers trusted solutions with results grounded in science.

Shop online today at Welzo for fast UK delivery and expert-backed supplement options. For tips on using and storing mushrooms in your wellness routine, discover our guide: Can you freeze mushrooms?