Nutritional yeast (also known as savoury yeast flakes, yeshi, nooch, or brufax) is an inactive form of yeast that is a powerhouse of essential amino acids, B-vitamins, bioactive minerals, immune system boosters, and powerful antioxidants. Here's why we include it in our supps including ones that help with anxiety.

Nettle is a kind-of ordinary plant, with extraordinary properties. While it's been used for centuries in traditional medicine and veterinary medicine, today, numerous scientific research support the many health benefits of nettle.  In particular, that nettle is rich in flavonoids that have both antioxidant and anti-inflammatory properties.

Shiitake mushrooms add a range of minerals and vitamins, especially copper and vitamin B5. These medicinal mushrooms also contain antioxidants, among them the amino acid ergothioneine, the subject of much research as a natural and 'adaptive' antioxidant).

Nutritional yeast is an inactive form of yeast that's also a complete protein - containing the 10 amino acids that dogs need.

Kale is rich in betacarotene as well as lutein, and other vitamins and minerals. Kale is rightly called a superfood and is rich in betacarotene as well as lutein, and other vitamins and minerals. Dietary lutein has been shown to cause a significantly enhanced cell-mediated and humoral immune response in dogs. It’s also been shown to enhance the antibody response of dogs given routine vaccinations.