Methods of Use
The use of essential oils can vary from simple inhalation to application to the skin. An important piece to remember is that due to the concentration of essential oils, in most cases they are to be diluted prior to use on the skin. People with sensitive skin should read the fact sheets for possible caution notes and reduce the amount of essential oil used by half. For uses with children, please see the section on Children’s Aromatherapy
Simple Guidelines for Adults
**When following this for children, reduce the amount of essential oil to the recommended level**
Massage/Body Oil – 10-15 drops essential oil to 1 oz carrier oil
Hair/Scalp Treatment – 25 drops essential oil to 1 oz carrier oil
Bathing and Dry Brushing
Tub Bath Salts method 1- mix 1/4 cup to 1 cup of bath salts, 1 tablespoon of natural soap (castile etc.) and 3 – 10 drops of essential oil. Add to tub and swirl once the tub is filled and the tap is turned off.
Tub Bath Salts method 2 – add bath salts and 1 tablespoon of natural soap (castile etc.) to running water, turn the water off add 5-10 drops of essential oil, stir.
Milk – 5-10 drops essential oil in ¼ cup whole milk, add to water after the tub is turned off.
Shower Bath Salts – 5-8 drops of essential oil per cup of bath salts Showers – after the shower, apply 4-6 drops of essential oil to a wet cloth, vigorously rub over the body, quick rinse.
Dry Brush – 1-3 drops of essential oil on a natural bristle brush, brush towards the heart, shower or bathe.
Compress – 4-6 drops essential oil in bowl of hot water, skim surface with cloth, wring cloth until wet but not dripping, and apply to area, cover with towel or blanket to keep warm, allow to sit for 15-20 minutes or until cool.
Cold compresses can be used for treatment of sprains, strains and inflammations.
Use the dilution chart at the bottom of the page or click here
Face– dilute essential oil or blend in a carrier to NO MORE than .5% to 1%
Skin – dilute essential oil or blend to NO MORE than 2%.
Improper dilution can cause harm to the skin and develop skin sensitivity
Spritzers – 3.5 oz distilled water, .5 oz witch hazel, 24+ drops essential oil
Inhalation Steam – 3-5 drops of essential oil in a glass or ceramic mug of hot water, put towel over the head and mug and breath deeply in through the nose and out through the mouth until you cannot smell the essential oils any longer
Diffusion – follow manufacturer’s guidelines (cold air diffusion is best)
Nebulizing – fine mist of essential oil blown into the air
Evaporation – apply 2-8 drops to a porous surface (terra cotta clay is great), allow to evaporate
Safety, Contraindications, Toxicity
Keep essential oils out of reach of children swallowing some essential oils can be fatal, especially to a child. If an oil is ingested by a child, seek medical help and/or contact Poison Control.
Dilute, dilute, dilute, almost all oils should be diluted prior to skin application. A few exceptions to this rule are lavender applied to burns or bug bites, or tea tree applied to bites, scrapes, cuts, etc.
Do not take internally
Variety, alternate the essential oils you are using every couple of weeks to avoid skin sensitivity, also adaptation to the oil can lead to lowered effectiveness.
Differences Between Herbs & Essential Oils
The difference between an herb and an essential oil is that oils are far more concentrated than herbs. The distillation process may alter the chemistry of a plant essence making the oil harmful for toxic.
Some examples of this are: Wormwood & Mugwort in their herbal form are valued for their medicinal benefits.
When distilled into an essential oil Wormwood becomes toxic, an abortifacient (causing abortion) and in extreme cases can cause brain damage. Mugwort becomes toxic and an abortifacient.
Sweet Birch & Wintergreen in herbal form are powerful decongestants and muscle relaxants. As essential oils, they contain about 98% methyl salicylate, a cause of serious poisoning in children. These oils can also be absorbed through the skin and fatal poisoning has been reported. Children – please see the page on Aromatherapy for Children
Skin Applications & Phototoxicity
Avoid A Bad Burn
Skin application – Some oils can be too ‘hot’ to apply to the skin unless highly diluted or, in some cases, never to be applied to the skin at all. Always check the Essential oil Fact Sheets to see if there are any cautions.
Phototoxicity – An excessive reaction to sunlight can be induced by certain chemicals found in some essential oils. It is strongly recommended the skin application of these oils be avoided prior to sun exposure – it is suggested a person wait 12 hours after use of these before sunbathing or tanning.
Angelica root (A. archangelica) Bergamot (Citrus bergamia) – Bergamot FCF (Furanocoumarin-free) is safe Cumin (Cuminum cyminum), Grapefruit – expressed (Citrus paradisi) if used at greater than 4% (24 drops per ounce), Lemon – expressed (Citrus limon) 2% (12 drops per ounce) Lime, expressed (Citrus medica)Lime distilled is safe Orange, bitter – expressed (Citrus sinensis) Tagetes (T. minuta) Verbena (Lippia citriodora)
Pregnancy Dilution Suggestions & Precautions
Pregnancy – the ideal dilution for most oils during pregnancy is 2% (12 drops per 1 ounce carrier.)
In “Essential Oil Safety: A Guide for Health Care Professionals,” Tisserand and Balacs recommend that the following essential oils be avoided during pregnancy.
Avoid Camphor (Cinnamomum camphora), Ho (Cinnamomum camphora), Hyssop (Hyssopus officinalis), Dill seed (Anethum graveolens), *Parsley (Petroselinum
We DO NOT recommend ingestion of essential oils unless directed by a physician or qualified aromatic medicine practitioner.
The therapeutic benefit of aromatherapy is based on scientific research, traditional knowledge, and experience. This information is intended as an informational/educational guide into the art and science of Aromatherapy. The information is neither intended nor implied to be a substitute for professional medical advice or treatment. Said information should not be used to treat a serious ailment without prior consultation with a qualified health-care professional. Any application of the ideas and information is at the reader sole discretion and risk.
Below are some simple measurement equations and an approximate amount of essential oils to be used by adults with normal skin. Realize that oils have differing levels of scent intensity. For example, lavender is light and airy whereas patchouli is deep and heavy. Start with a lower amount of the essential oil, you can always add more. This will save you from having to throw out a great concoction because its scent takes over your space!
Abbreviations & Definitions
cc=cubic centimeter ml=milliliter oz=ounce TBS=tablespoon tsp=teaspoon kilo=kilogram
|1 kilo||22000||1100||~37 – 40|
A Standard drop= 1/20 to 1/30 milliliter, depending on the density* of the oil. The measurements below are based upon the 1/20 of a milliliter drop size and American fluid ounces.
All the measurements given are by liquid volume with the exception of the kilo.
Kilos and pounds are weight measurements and therefore the liquid volume ranges according to the specific gravity** of the essential oil.
Generally speaking, the thicker the oil, the heavier it is, so, for example, a kilo of Castor oil will take up less space in a bottle than Grapeseed oil.
To make your life easier when counting drops, may we suggest using 6”, 3.5 ml, graduated measure disposable plastic pipettes available through us or your essential oil provider.
*Density: A scientific term for the result of dividing mass (how much) by volume (how big). In the context of using Essential and Carrier oils, you could boil it down to a simple “how thick is it?”!
**Specific Gravity: Another scientific term. For our purposes it is in essence the same as density.
Essential Oil Dilution Ratios
This table shows the total number of drops to use in your dilutions. When using this table, be aware that if you slip and add a drop more than the formula states, just move on – all is NOT lost, you haven’t ruined anything! This isn’t nearly as fiddly as baking! HAVE FUN!
Monday - Friday
9:00 AM - 6:00 PM