Borage Oil for Pms Relief

Research suggests that borage oil's active component, gamma-linolenic acid (GLA), has a plausible biological rationale for addressing PMS symptoms, with some early studies identifying defective GLA conversion in women with PMS and two randomized controlled trials from the 1980s reporting that GLA-containing preparations reduced symptoms such as depression, breast pain, and fluid retention better than placebo. However, more recent and rigorous evidence tempers that early optimism considerably — a 2024 systematic review examining GLA-rich evening primrose oil across a range of conditions found little to no meaningful effect specifically for premenstrual syndrome, and a 1997 article directly questioned whether GLA supplementation benefits PMS at all. The body of evidence is therefore mixed: the older RCTs and mechanistic research point toward a possible effect, while newer, higher-quality analysis does not support PMS as an area of clear benefit. Studies indicate that stronger, more consistent research is needed before any firm conclusions can be drawn about borage oil as a reliable option for PMS relief.