Colostrum is a form of pre-milk produced in mammals after giving birth. It is naturally thicker than milk, and is packed with the necessary vitamins, minerals and nutrients that help to develop a healthy-functioning immune system and gastrointestinal tract (ie, the gut).

Bovine colostrum, specifically, is a rich natural source of macro- and micro-nutrients, immunoglobulins, and proteins with anti-microbial activity and growth factors. It is recommended as a supplement in humans to support general, digestive and immune health.

Colostrum can be helpful in aiding the body to address issues that start in the gut. The extra antibodies and other nutrients can help to shore up the health of your gut and immune system. Additionally, the natural growth factors in colostrum are known to promote the regrowth of cells throughout the body – including skin cells.

We are committed to delivering a premium colostrum product that prioritizes quality, sustainability, and animal welfare. Our colostrum is ethically sourced from trusted dairy farms that ensure calves receive their necessary first feed before any colostrum is collected. We uphold strict practices to protect the health and well-being of animals, maintain sustainable farming methods, and minimize our environmental impact. By choosing our product, you are supporting a brand that values integrity, transparency, and responsible sourcing.

Collagen is the largest and most abundant protein building block in our body -- which contributes directly to our skin’s firmness, suppleness, and elasticity.

Zena™ Liquid Collagen + Biotin contains collagen types I and III.

Our collagen is sourced from bovine hides and is from grass-fed cattle.