Weight and waist reduction High-quality protein supports muscle retention during a calorie deficit — critical in menopause when muscle loss accelerates. Preserving muscle keeps your metabolic rate higher, making fat loss more sustainable.

Anxiety improvement (95.5%) Ashwagandha KSM-66 — the most clinically studied form of ashwagandha — works directly on the HPA axis, the system that governs your cortisol response. In menopause, chronic HPA activation keeps cortisol elevated, driving anxiety, irritability, and stress sensitivity. KSM-66 has been shown to reduce cortisol levels and support the body's ability to regulate its own stress response — which is why 95.5% of women in our trial reported meaningful improvement in anxiety.

Sleep improvement (85%)
Cortisol and melatonin are inversely related — when cortisol stays elevated into the evening, sleep quality suffers. Ashwagandha KSM-66 supports the body's ability to down-regulate cortisol as the day progresses, helping restore the natural rhythm that menopause disrupts. Better cortisol regulation in the evening means better sleep at night.

Brain fog improvement (85%) Ginkgo Biloba supports cerebral blood flow — increasing the delivery of oxygen and glucose to the brain. In menopause, declining oestrogen reduces cerebrovascular circulation, which is a key driver of brain fog and poor concentration. By supporting blood flow to the brain alongside protein and fibre for blood sugar stability, Eve Biology addresses brain fog from two directions simultaneously.

Hot flashes and night sweats (71%) Hot flashes and night sweats are triggered by the hypothalamus becoming hypersensitive to small changes in body temperature — a direct consequence of falling oestrogen. Ashwagandha KSM-66 helps regulate the HPA axis and reduce the cortisol spikes that amplify thermoregulatory sensitivity, making the hypothalamus less reactive. Results vary by hormonal stage — which is why the peri/menopause split in our trial reflects a meaningful difference in response.

Bloating improvement (72.5%) Eve Biology contains Actilight® — a clinically proven prebiotic fibre with a short-chain structure (DP 3-5) that selectively stimulates the growth of bifidobacteria in the gut, even at a low dose of 2.5g per day. In menopause, falling oestrogen reduces gut microbiome diversity, disrupting digestion and driving bloating. Actilight® directly addresses this by rebalancing gut microbiota, improving bowel function and gastrointestinal comfort — without the artificial sweeteners and fillers that commonly aggravate symptoms in other shakes.

Energy improvement (87.5%) Sustained energy in menopause depends on more than avoiding a calorie deficit. Eve Biology supports energy production directly — with iron and a full B vitamin complex to fuel cellular energy pathways — while Actilight® prebiotic fibre improves nutrient absorption in the gut, meaning the vitamins and minerals you consume are actually extracted and used. Ashwagandha KSM-66 addresses the cortisol-driven fatigue that disrupts sleep and depletes the adrenal system. The result is energy supported at three levels: production, absorption, and recovery — without stimulants.