The Dilutio Blog
Guides to safe, beautiful essential-oil blending — and the science behind aromatherapy.
Essential Oils in Pregnancy, Honestly: Why Every Safe List Disagrees
Search 'oils to avoid in pregnancy' and you get five contradictory lists. Here's why they disagree, what they genuinely agree on, and how to decide with your midwife.
Eucalyptus Oil, Honestly: The Fresh One — Which Species, and the Rule for Kids
A clear-eyed guide to eucalyptus — why globulus, radiata and smithii aren't interchangeable, what that 'clearing' feeling really is, and the one firm safety line around young children.
Tea Tree Oil, Honestly: The Medicine-Cabinet Staple That Isn't a Cure-All
A clear-eyed guide to tea tree — where it really comes from, why an old bottle is riskier than a fresh one, what it's genuinely useful for, and the safety edges (pets, ingestion) that matter most.
Peppermint Oil, Honestly: The Coolest Oil in the Cabinet — and Its Sharp Edges
A grower's-eye guide to peppermint — a sterile hybrid that can only clone itself, the menthol trick that fakes cold, the one use science really backs, and the safety edges that matter most.
The Carrier Oil Guide: Jojoba, Coconut, Almond — and How to Actually Choose One
The unglamorous base every diluted blend sits in — what each carrier really is, which ones go rancid fast, why comedogenic ratings are folklore, and how to pick by texture and use.
Lavender Oil, Honestly: What the Blue Hills of Provence Can (and Can't) Do
A grower's-eye guide to the world's most loved essential oil — its history, how it's really made, what the science says, and the uses most people never hear about.
Essential Oil Safety, Myths & What Science Really Says
What the science actually says about diluting safely, using oils around pets and children, and the marketing myths worth ignoring.
Essential Oils Beyond the Basics
Go past the how-to: the history behind essential oils, their place in meditation and gifting, sustainability questions, and cultural traditions worldwide.
Essential Oils for Everyday Wellness: Sleep, Stress & Focus
The essential oils commonly reached for around sleep, stress, skin comfort and focus — how they're used in everyday routines, with safe dilution in mind.
Essential Oils in 2026: Trends, Business & Monetization
Where the essential-oil world is heading in 2026 — the trends shaping the industry, how spas and creators use oils, and honest ways to build a brand around them.
Essential Oils in Everyday Life
Practical, non-medical ways to use essential oils at home — natural cleaning, fresher air, calmer evening routines, and travel.
Powerful, Not Gentle — A Realistic Safety Guide to Essential Oils
Five non-negotiable rules, five myths to retire, and what the science actually says about putting plant chemistry on your skin.
The Art & Science of Essential Oil Blending
How to actually compose a blend — top, middle and base notes, ratios that work, and roller and diffuser recipes for every season.
The Complete Foundation of Essential Oils & Aromatherapy
A beginner's foundation in essential oils and aromatherapy — where they come from, how they're extracted, the science behind them, and how to judge quality.
The Perfumer's Score — How to Compose a Blend, Not Just Mix Oils
Top, middle, and base notes, the ratios that work, and recipes for every season, room, and mood.