The most significant benefit to injectable supplements is greater bioavailability, guaranteed, every time. This is in contrast to the bioavailability of oral supplements, which is highly variable.

When supplements are taken orally, they are first metabolized by the gastrointestinal tract and then absorbed into your bloodstream. Many factors can impact oral supplements’ nutrient absorption, such as chronic gastrointestinal issues, stomach ulcers, metabolism, chronic illnesses, medications, diet, or even prior surgeries.

Injections remove many variables by allowing the substance to bypass metabolism and absorption via your GI tract and deliver the supplement directly into your bloodstream, thus allowing for greater bioavailability.