We couldn’t call our products Brilliant if we didn’t ensure everything about them and their manufacturing process met the highest standards for formulation, cleanliness, and quality.

Like all Brilliant products, patent-pending Defend is backed by in-house clinical studies, as well as third-party research in the scientific literature.

Brilliant Defend proactively optimizes your immune system through our our unique technology that inhibits quorum sensing, so you always feel 72º and sunny. Because nobody has time to fall under the weather.

Selenium (as L-selenomethionine) | 200 mcg
Colostrum | 1080 mg
Patent-Pending QSI Blend | 471 mg
— Scutellaria baicalensis Extract (Root)
— Ground Clove Powder (Bud and Stem)
— Baikal Skullcap Extract (Root)
— Moringa Extract (Leaf)
— Rosemary Extract (Leaf)
— Hesperidin
— Rutin
— GuavaPowder (Leaf)
— Broccoli Extract (Sprout)
Andrographis Extract (Leaf) | 300 mg
Lactoferrin | 20 mg
Elderberry Powder (Fruit) | 15 mg

No. Brilliant Defend does not contain caffeine.

Yes. The ingredients in Brilliant Defend will not cause nausea like some vitamin and mineral supplements can on an empty stomach.

Brilliant Defend is—in our not-so-humble and scientifically backed opinion—the best immune-boosting supplement because it doesn’t rely on you waiting until you feel something coming on to try to fix it. Defend is a daily proactive measure you take to keep your gut microbiome balanced by disrupting bad bacteria’s communication. It’s clinically proven, patent pending, and one-of-a-kind technology.

Highly regarded by classic healers as one of nature’s most precious gifts for promoting human health, elderberry has traditionally been used to support the immune system.

Selenium (as L-selenomethionine) is a trace mineral that plays a key role in metabolism and immune health and is a powerful antioxidant. Selenium deficiency can lead to fatigue, hair loss, and a weakened immune system.

Mothers support the health of their infants with a specialized milk called colostrum, which contains over 100 different bioactive compounds, such as antibodies and oligosaccharides, that provide immune support and innate immune protection.

No. Anyone with a preexisting medical condition should consult with their doctor before taking any nutritional supplement.