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Scent Guides

Discover · Understand · Use with intention

Thirteen long-form guides, thirty-eight note pages and two short reference pages, in three groups: understanding how scent works, making your own, and living with what you have. Every regulatory figure and research claim is traced to the document that made it.

Understanding scent

What is actually happening, and where the research stops.

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How to Choose a Scent

How perception works, why the same bottle smells different to two people, what the evidence on mood shows, and how to search perfume, cologne, candles, diffusers and oils.

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How Humans Smell

There is no vanilla receptor. Combinatorial coding, the one gene that makes a molecule smell like sweat or flowers or nothing, and why nobody knows how many smells you can tell apart.

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Scent Notes

Thirty-eight individual notes — lavender, cedar, vanilla, sandalwood, oud and more — each with real product counts, price bands and what it most often appears alongside.

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Making your own

Eleven guides. Candles come as an overview plus one per decision; perfume and sprays are separate, because anything reaching skin answers to limits a candle never meets. Soap is separate again, because making it means handling a corrosive. The last is regulatory rather than practical: it covers how US regulators classify handmade soap.

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Making Guides

The hub for all ten — how the four candle decisions work as one system, and where perfume, room sprays, wax melts and soap part company from them.

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Using and caring

What to do with what you already own.

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Candle Care & Safety

How to burn candles properly, basic safety rules, and simple habits that improve throw and burn time.

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Uses for Fragrance Oils

Diffusers, warmers, candles, wax melts, sprays and skin — what each use needs, and why a candle-safe oil is not automatically skin-safe.

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