What oils should not be mixed together for skin?

Author: Mr. Kim Von  |  Last update: Thursday, August 7, 2025

Citrus oils, oils high in phenols, monoterpenes, ketones, esters, oxides, aldehydes, alcohols, sesquiterpenes, and lactones should not be mixed. Mixing incompatible essential oils can lead to skin irritation, respiratory problems, headaches, nausea, vomiting, and allergic reactions.

Which oils cannot be mixed together?

The combination of Peppermint and Thyme may lead to stomach irritation. There is also some evidence that skin irritation may be caused by the combination of Peppermint and Ylang Ylang, or Grapefruit blended with Lemon.

How many oils can you mix together for skin?

The number of essential oils you can mix together for skin application depends on the specific oils and their compatibility. It is generally recommended to blend 2-3 essential oils to maintain their effectiveness and ensure safety.

What oils should you avoid for skin?

18 Worst Face Oils and Why
  • Wheat Germ Oil. Issue: Comedogenic. ...
  • Coconut Oil. Issue: Comedogenic. ...
  • Marula Oil. Issue: Comedogenic. ...
  • Soybean Oil. Issue: Comedogenic, Sustainability, Humanitarian, Common Allergen. ...
  • Cottonseed Oil. Issue: Comedogenic, Sustainability. ...
  • Palm Oil. ...
  • Mineral Oil. ...
  • Peanut Oil.

What is the 30 50 20 rule for essential oils?

The 30/50/20 rule

Put simply, your blend will be made up from 30% top note oils, 50% middle note oils and 20% base note oils. So if your blend was 10 drops in total, you'd use 3 drops of a top note, 5 of a middle note and 2 of a base note.

Face Oils- Best Oil for Your Skin Concerns- Hyperpigmentation, Acne, Aging Skin, Oily Skin, Dry Skin

What is the rule for blending essential oils?

Follow the 30:50:20 ratio when mixing scent notes - 30% top note (3 drops), 50% middle note (5 drops) and 20% base note (2 drops), label each new blend clearly. Essential oil blends perform best after 'resting' for a day or so, this will allow the oils to blend and harmonise fully.

What oil is healthiest for skin?

According to board-certified dermatologist Dr. Hope Mitchell, founder of Mitchell Dermatology, you should look for plant-based oils — such as jojoba, almond, and coconut — when choosing a body oil because they mimic the natural lipids found in your skin, helping to restore and balance your skin's moisture level.

Why do dermatologists not like essential oils?

Some common reactions to essential oils include contact dermatitis, dryness, redness, and itchiness. Common irritants found in these oils include fragrance ingredients like limonene, citronellol, eugenol, and linalool, all present in many fragrant plant oils. The positives just don't outweigh the negatives.

What oils clog your pores?

If you have oily skin, avoid oils that tend to clog pores on your face, like coconut oil, wheat germ oil, and others that are high in oleic fatty acids. Oils that are good to use if you have oily skin include grape seed oil, rosehip, evening primrose, jojoba, and others that are high in linoleic fatty acids.

What oil is best for combination skin?

Jojoba oil can break down and dissolve sebum, allowing you to control excess oiliness in certain areas of your face. It is, however, a lightweight and breathable oil that adds moisture to drier areas. Because of this, it is ideal for people with combination skin.

What happens if you mix 2 different oils?

It is not harmful to mix oils, and you don't run the risk of causing a chemical reaction. Some of the synthetics are already a mix of conventional and synthetic, so essentially it is already combined. Even though you can mix the two, most mechanics will not recommend that you do it regularly.

What is frankincense oil good for?

It has been used for religious ceremonies, as a perfume, and to help with medical conditions. Some research suggests it can improve arthritis symptoms, ease low back pain, and combat skin aging.

What essential oils should not be mixed together for skin?

Peppermint and Eucalyptus are both high in menthol content, which can cause skin irritation when used together. It is best to use these oils separately or in small amounts when combined.

What are the best essential oils for your face?

Some of the essential oils for skin care that are renowned for their hydrating and nourishing properties include rose, roman chamomile, geranium, patchouli and sandalwood. One of the most prevalent concerns when it comes to skin care is the appearance of dry, dehydrated and dull skin.

What oils are bad for skin?

Common high omega-6 fats like soybean oil, sunflower oil, and corn oil are implicated in chronic skin conditions including atopic dermatitis (eczema), psoriasis, acne, and hidradenitis suppurativa [*].

Which essential oil is best for anti-aging?

Examples of essential oils that are effective in anti-aging are Frankincense, Lavender, Rose, Neroli, Geranium, Sandalwood, Citrus, Carrot seed, Ylang Ylang, and Rosemary.

What does jojoba oil do for skin?

Jojoba Oil has anti-inflammatory properties which help to tame chaffing and chapping, reduce redness caused by drying, ease the effects of eczema and rosacea, and keep skin calm and comfortable. The Vitamin E and B-complex vitamins in the Jojoba Oil help in skin repair and damage control.

What oil is best for aging skin?

Here are 10 essential oils that could help people reduce the appearance of wrinkles:
  • Clary sage. ...
  • Pomegranate. ...
  • Lavender. ...
  • Carrot seed. ...
  • Ylang-ylang. ...
  • Rosemary. ...
  • Frankincense. ...
  • Rose. Studies suggest that rose oil may have antioxidant, antibacterial, and anti-inflammatory properties.

What oil penetrates skin best?

This is why olive oil penetrates deeper and faster into the skin the most oils. However, it is not a very hydrating oil because the holes it leaves behind allow water to evaporate off of the skin in a process called transepidermal water loss.

What is the best oil to put on your face overnight?

Coconut oil is one of the best natural oils for your face because it has many benefits for the skin. It is rich in medium-chain fatty acids and has antimicrobial and anti-inflammatory properties. The fatty acids help moisturize dry skin and prevent premature signs of aging.

Can I mix 3 essential oils together?

How many essential oils can you blend together? There really is no limit to how many oils you can mix together. Some of the best blends contain five, six, or more unique oils. However, eventually, if you add too many oils, the different notes can mix and mingle too much and lead to an undesirable outcome.

What is rosemary oil good for?

Research shows it may boost mood and cognition, ease stress, prevent hair loss, relieve pain and inflammation, and improve circulation. If you want to use rosemary essential oil, inhale it or apply a diluted version to the skin or hair. When used correctly, side effects are rare.

What does frankincense smell like?

If you're curious about what frankincense smells like, most people describe its smell as earthy, woody, piney, or balsamic, and at the same time soft, sweet, and citrusy. Overall, it's a complex and wonderfully balanced aroma that helps calm the mind and soul.

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