Omne Diem Supplements Australia
Omne Diem is a supplement brand with a single, specific focus: diamine oxidase (DAO) enzyme support for people who react to histamine in food. Their range is deliberately small – two products, each addressing a distinct situation where DAO activity matters.
What sets Omne Diem apart is the formulation approach. Rather than broad antihistamine support, they supply DAO enzyme directly – the same enzyme the gut lining produces to clear histamine from food before it is absorbed. Their Menopause Complete product extends this by pairing DAO with phytoestrogen-supporting ingredients, reflecting the well-established link between oestrogen levels and histamine sensitivity during perimenopause and menopause.
For people who react to high-histamine foods, Omne Diem’s DAO formulations reflect a specific understanding of where the histamine overload begins for many people – in their gut.
Why Omne Diem’s approach is different
Histamine intolerance and histamine allergy are often confused, but they involve different mechanisms. Low DAO activity means the gut cannot clear histamine from food quickly enough, so it accumulates and triggers reactions. Supplementing DAO enzyme addresses this clearance step directly – taken with meals, it acts at the point where dietary histamine enters the body, rather than attempting to block histamine systemically after it has already been absorbed. This is a meaningfully different target compared with most histamine-support products on the market.
The Menopause Complete formulation reflects a specific clinical pattern: histamine sensitivity frequently changes during perimenopause and menopause because oestrogen directly influences DAO production and histamine receptor activity. Estro8PN (a standardised bioactive derived from hops) and flaxseed lignan extract are included alongside DAO to address both the enzyme deficiency and the hormonal context that may be driving increased reactivity – a combination not found in standard DAO-only products.
The Omne Diem range at Fairfield Nutrition
| Product | Best For | Key Ingredient(s) |
|---|---|---|
| Omne Diem Histamine Digest | Food-triggered histamine reactions; symptoms clearly linked to high-histamine meals | DAO enzyme 4.2mg (30,000 HDU per capsule) |
| Omne Diem Menopause Complete | Histamine reactivity alongside menopausal transition; combined DAO and phytoestrogen support | DAO enzyme, Estro8PN (hops-derived), flaxseed lignan extract |
The main decision point is whether histamine reactivity appears to be food-driven in isolation, or whether it has coincided with hormonal changes. Histamine Digest is the starting point when the pattern is clearly linked to specific meals or high-histamine foods. Menopause Complete is more appropriate when reactivity has emerged or worsened during perimenopause or menopause, and where some phytoestrogen support is also clinically relevant. Both products are designed to be taken with meals rather than as a daily baseline supplement.
Why shop Omne Diem at Fairfield Nutrition
We don’t stock everything – we stock what we’d use. Omne Diem products are stocked at Fairfield because they represent one of the few DAO enzyme formulations available in Australia at a clinically meaningful dose – 30,000 HDU per capsule – and because the Menopause Complete product addresses a combination that is commonly needed in practice but rarely available in a single formula.
The histamine-oestrogen relationship is underrepresented in the supplement market despite being a well-established pattern clinically. Omne Diem’s Menopause Complete was formulated specifically for this overlap, which reflects Fairfield’s broader approach of selecting products that address documented clinical patterns rather than general wellness categories.
Everything ships from Melbourne. No international delays, no customs surprises. If something’s out of stock, we tell you.
All Omne Diem products stocked at Fairfield Nutrition are shown below.
