Add to your morning coffee, smoothie, glass of water, or evening night cap - make Klara Boost a part of your daily routine! Supercharge your body with Klara Boost's Immuno-Tonic formula, a proprietary combination of traditional organic and wild harvested medicinal botanicals to help support your immue system! Klara Boost is best used long term for months at a time, and is most effective when taken prior to being ill to boost immunity before symptoms are present.