Why we don’t sell a probiotic
A common question we get: "Where is your probiotic?" The honest answer: we don’t make one yet, because in clinic we see better skin outcomes from a different sequence — first a gut and liver cleanse to clean up the terrain (the gut lining, liver and microbiome environment) and then introducing live cultures via fermented foods, a targeted practitioner-prescribed probiotic, or both. Selling a one-size-fits-all probiotic into a compromised gut is unlikely to move skin much.
This article will tell you exactly what probiotics can do, what they can’t, and the protocol Angela uses with clients at Melbourne Natural Medicine Clinic.
The gut-skin axis in 60 seconds
Your gut and your skin are in constant chemical conversation. The gut microbiome produces metabolites — short-chain fatty acids, neurotransmitters, hormones — that signal to your immune system, your nervous system and your skin. When the gut is inflamed or its lining is permeable, those signals dial up the inflammatory load that shows up as acne, rosacea, eczema or dullness (see MDPI 2025; PMC 2024 review).
What probiotics can do
Reduce inflammatory acne lesions in studies using specific Lactobacillus strains.
Improve atopic dermatitis in children and some adults with L. rhamnosus.
Reduce rosacea flare frequency when paired with dietary change.
Support a damaged microbiome after a course of antibiotics or significant gut illness.
What probiotics can’t do
Override a high-sugar, ultra-processed diet.
Heal a permeable gut lining on their own — that needs amino acids (glutamine), zinc, slippery elm and similar repair nutrients.
Survive in a hostile gut. If the gut environment is inflamed and acidic in the wrong places, live cultures don’t take hold.
Replace stress management. Cortisol changes the microbiome faster than most supplements can.
The Intrametica protocol (what we use in clinic)
Angela uses a four-stage protocol that lasts roughly 8–12 weeks. We map the Intrametica range against it below.
Stage 1 — Remove. Identify and reduce the foods, stressors and substances triggering inflammation. Often gluten, alcohol, ultra-processed food and excess sugar.
Stage 2 — Repair. Heal the gut lining and support the liver. Purify Body Cleanse is formulated for this stage — supporting gentle elimination, bile flow and gut-lining nutrients.
Stage 3 — Reinoculate. Introduce live cultures via fermented foods (kefir, sauerkraut, kimchi, miso) and/or a targeted practitioner probiotic — once the gut environment can host them.
Stage 4 — Rebalance. Long-term lifestyle anchors: fibre diversity, stress management, sleep, sun and seasonal nutrition.
How to choose a probiotic (if you’re going to take one)
Look for ≥20 billion CFU per daily dose for skin-specific use.
Specific strains beat "broad-spectrum" — for acne, look for L. rhamnosus, L. paracasei, B. lactis.
Refrigerated and shelf-stable both work; expiry date matters more than storage temperature.
Trial for at least 8 weeks before deciding it isn’t working.
