On social media, many influencers mix colostrum powder into smoothies and coffees. Podcast ads promote it with big promises such as stronger immunity, better digestion, weight management, and quicker recovery after exercise. A spokesperson for GNC said in an email that interest in colostrum has surged over the past year. In the company’s “Anti Trend Report,” colostrum was listed as one of the year’s standout supplement trends. Often nicknamed “liquid gold” for its warm golden colour or described as the body’s “starter kit” for newborns, colostrum plays a vital role in early development. The question many adults now ask is whether colostrum supplements are actually good for them.What Is Colostrum?Colostrum is the earliest form of milk produced during pregnancy. It develops in the mammary glands and supports a baby’s first line of defence against illness. If you choose to breastfeed, this is the first milk your baby receives. If breastfeeding is not possible or the baby has trouble latching, colostrum can be expressed by hand. It is rich in protein, vitamins, minerals, and antibodies that help build a newborn’s immunity. Cleveland Clinic notes that its deep golden tone and concentrated benefits have earned it the name “liquid gold.”What Is Colostrum Made Of?Colostrum contains a high level of protein with very little fat or sugar. It also carries white blood cells that create antibodies. These antibodies help protect a newborn from infections. Even in small amounts, colostrum is dense with nutrients, so a newborn’s stomach needs only a little to gain its benefits.What Kind of Nutrients Are in Colostrum?Colostrum offers a wide range of protective nutrients for a newborn. These include:Immunoglobulin A, which is an antibody.Lactoferrin, a protein that helps guard against infections.Leukocytes, which are white blood cells.Epidermal growth factor, a protein that encourages cell growth.Its colour comes from carotenoids and vitamin A. Vitamin A supports healthy vision, skin, and immunity. Colostrum is also rich in magnesium for heart and bone support, along with copper and zinc, which contribute to immune health.Are Colostrum Supplements Safe to Use?Most people can take colostrum supplements without trouble, though they are not right for everyone. There are possible concerns, including allergic reactions in people who are sensitive to dairy, the chance of interfering with immune responses in those with weakened immunity, and digestive issues such as nausea or bloating when taken in larger amounts. MD Anderson Cancer Center advises speaking with a healthcare professional before using colostrum, especially if you have existing medical conditions or are pregnant or breastfeeding.Who Should Be Cautious?People with milk allergies: Because colostrum comes from dairy, it can cause allergic reactions and should be avoided.Immunocompromised individuals: Those with weakened immune systems should discuss it with a doctor, as the immune-active components in colostrum may not be suitable for them.Pregnant or breastfeeding women: These groups should only use colostrum supplements if a doctor recommends it.Individuals with dairy intolerance: Anyone who reacts to milk or other dairy products should avoid colostrum as well.