Research indicates Vitamin D deficiency leaves athletes at higher risk of upper respiratory illness.
Chlorella is a popular "greens" formula typically implemented for cleansing. However, it has some specific immune enhancing effects.
Historically, the adrenal glands have worked to keep us alive during times of stress such as attacks by wild animals and long winters accompanied by limited food availability. Modern-day stressors are often very different, but are incredibly persistent.
Saccharomyces boulardii (SB) is a beneficial probiotic, non-colonising yeast. It modulates the host’s innate gastrointestinal (GIT) immune response and improves GIT integrity.