Lance Carson
Fragrances are used in a wide variety of products to enhance or mask odors. They are often found in perfumes, aftershaves, cosmetics, hair products, deodorants, bath oils, and shower gels. Fragrance mix 2 (FM II), introduced in 2002, is a group of individual fragrances that cause allergic reactions. These include coumarin, lyral, citronellol, farnesol, citral, and alpha-hexyl cinnamal, among others. People with eczema or a history of rashes to perfumes or deodorants are especially susceptible to fragrance allergies. To avoid allergic reactions, it is recommended to use fragrance-free cosmetic and household products and carefully check ingredient listings, as unscented products may still contain low levels of fragrance. Natural and non-toxic perfumes are becoming an increasingly popular alternative, with brands like By Rosie Jane and Phlur offering fragrances that are free from harmful substances and environmentally friendly.
| Characteristics | Values |
|---|---|
| Type | Fragrance Mix II (FM II) |
| Introduction | 2002 |
| Purpose | Used to screen for fragrance allergies |
| Additional Substances | Coumarin, Lyral, Citronellol, Farnesol, Citral, a-Hexylcinnamicaldehyde |
| Other Names | 2H-1-Benzopyran-2-one, Tonka bean camphor, 1,2-Benzopyrone, 2-Oxo-1,2-benzopyran, 2-Propenoic acid, 3-(2-hydroxyphenyl)-, delta-lactone, 2H-Benzo(b)pyran-2-one, 3-(2-Hydroxyphenyl)-2-propenoic delta-lactone, 5,6-Benzo-alpha-pyrone, Benzo-alpha-pyrone, Caswell No. |
| Allergic Reactions | Dermatitis, hives, rash-like conditions, anaphylaxis (rare) |
| Recommendations | Use fragrance-free products, check ingredient listings, avoid "unscented" and "hypoallergenic" products |
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What You'll Learn
- Natural and non-toxic perfumes are better for the environment and your skin
- Fragrance-free perfumes are hard to find due to preservatives and botanical extracts
- Some fragrances are also flavours, so foods can cause flare-ups in fragrance-sensitive people
- The U.S. Environmental Working Group has identified fragrances as common allergy triggers
- Fragrance mixes are groups of individual fragrances used to screen for allergies
Natural and non-toxic perfumes are better for the environment and your skin
Natural and non-toxic perfumes are better for your skin and the environment. Unlike mainstream perfumes, natural and non-toxic perfumes prioritize botanical ingredients such as essential oils, plant extracts, and resins.
Traditional perfumes often contain synthetic chemicals like phthalates, Lilial (Butylphenyl Methylpropional), and synthetic musks, which have been linked to hormone disruption, allergies, and other health concerns. The U.S. Environmental Working Group (EWG) has identified fragrance formulations as one of the most common triggers for skin allergies and respiratory issues.
Phthalates, found in most mainstream fragrances, can lower testosterone levels and reduce sperm count. Lilial has been banned in the EU due to reproductive toxicity concerns. Fragrance Mix I and II are recommended to avoid as they contain most botanicals, which can cause allergies.
Natural perfumes offer a chemical-free alternative, making them ideal if you have skin sensitivities or just prefer a cleaner beauty routine. Quality, plant-based essential oils used as fragrances can be beneficial for your skin, but they can also be irritants at certain levels. It is important to research the ingredients and sourcing process of any essential oils included in perfume formulas.
Some natural perfume brands that are good for your skin and the environment include By Rosie Jane, Ellis Brooklyn, Skylar, Abel, and Black Anise. These brands use natural ingredients, eco-friendly packaging, and sustainable practices.
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Fragrance-free perfumes are hard to find due to preservatives and botanical extracts
Fragrance-free perfumes are hard to come by, and this is largely due to the presence of preservatives and botanical extracts in perfumes.
Fragrances are found in a wide variety of products, from cosmetics to household items, and even food. They are used to enhance or mask undesirable odours. As such, it can be difficult to avoid fragrances, and by extension, the preservatives and botanical extracts that are often included in fragrance mixtures.
Preservatives are added to perfumes to increase their shelf life and stability. While synthetic perfumes tend to last longer due to added stabilizers, natural perfumes are more likely to be free of preservatives, as they prioritize botanical ingredients such as essential oils, plant extracts, and resins. These natural perfumes are ideal for those with sensitive skin or those seeking a cleaner, more eco-conscious beauty routine.
However, even natural perfumes may contain preservatives to prevent bacterial growth and maintain product integrity. Some common preservatives found in fragrances include formaldehyde, benzalkonium chloride, benzophenone, and parabens. These preservatives can be potential allergens for some individuals, causing issues such as eyelid rashes and allergic contact dermatitis.
Botanical extracts are also commonly found in perfumes, especially natural and botanical perfumes, which use essential oils and plant extracts to create their fragrances. While these extracts provide a natural scent, they can sometimes be the source of allergens or skin sensitivities. For example, Fragrance Mix I and II, which are commonly used in perfumes, contain several botanical allergens such as balsam of Peru, cinnamic aldehyde, and propolis (bee glue).
To avoid potential allergens and sensitivities, it is important to carefully review the ingredients of any perfume you intend to use. "Unscented" or "hypoallergenic" products may still contain low levels of fragrances or potential allergens, so it is best to opt for perfumes specifically labelled as "fragrance-free" or "botanical perfume oils."
Some brands that offer fragrance-free or natural, botanical perfume options include Skylar, Scentual Aroma, ESAS, Dedcool, MOODEAUX, Vyrao, Rahua, Kindred Black, and Ellis Brooklyn. These brands prioritize the use of natural, organic ingredients and often exclude common allergens and toxic chemicals from their formulas.
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Some fragrances are also flavours, so foods can cause flare-ups in fragrance-sensitive people
Fragrances are used in a wide variety of products, from cosmetics to foods, to enhance or mask odours. They can be natural or synthetic. Natural fragrances are physically extracted from aromatic plants or animal raw materials, whereas synthetic fragrances are chemically engineered to replicate or create new scents. Synthetic fragrances are further classified into groups such as esters, aldehydes, ketones, and alcohols.
Some fragrances are also used as flavourings in food products. For example, hexyl 2-methyl butyrate and γ-Valerolactone are sweet fragrances that can be added to food to enhance the sensory experience without compromising health benefits. In the production of frozen dumplings, meat fragrances like pork and beef are commonly used to replicate the natural aroma and flavour of meat.
Bakery products often require fragrances that can withstand high temperatures, such as powder fragrances or microencapsulated fragrances, which provide a controlled release of aromatic compounds. Ethyl vanillin propylene glycol acetal is often added to cakes and cookies to impart a sweet aroma, while almond flavour is commonly added to pastries and marzipan for a rich, nutty taste.
The confectionery industry also relies heavily on fragrances to create appealing candies. These fragrances must be thermally stable and oil-soluble to withstand the candy-making process. Condiment manufacturers often use salty fragrances that are heat-resistant and oil-soluble to enhance the flavour of their products.
Due to the presence of fragrances in so many everyday products, it can be challenging for individuals with fragrance sensitivities to avoid them. Even "unscented" products may contain low levels of fragrance to mask undesirable odours. Fragrance-sensitive individuals may experience flare-ups of dermatitis or other allergic reactions when exposed to certain fragrances, even in foods. Therefore, it is important for those with fragrance sensitivities to use only fragrance-free cosmetic and household products and be cautious when consuming processed foods that may contain hidden fragrances.
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The U.S. Environmental Working Group has identified fragrances as common allergy triggers
Fragrances are used in a variety of products to enhance or mask odours. They can be found in cosmetic and household products, as well as in foods. Due to the complex mixture of ingredients in fragrances, an individual may tolerate one fragrance but not another.
To reduce exposure to perfume allergies, it is recommended to use only fragrance-free cosmetic and household products. It is important to note that "unscented" products may still contain low levels of fragrance, so these should also be avoided. Patch tests and contact allergen testing can help identify specific allergic triggers.
Some common fragrance chemicals that are known allergens include:
- Coumarin
- Lyral
- Citronellol
- Farnesol
- Citral
- Cinnamic Acid
- Eugenol
- Geraniol
- Limonene
- Linalool
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Fragrance mixes are groups of individual fragrances used to screen for allergies
Fragrances are used in a variety of products to enhance or mask odours. They are commonly found in everyday household and personal care products, cosmetics, foods, and medications. Fragrance mixes are groups of individual fragrances used to screen for allergies through patch tests. These tests are used to diagnose contact allergies, which are common worldwide.
There are two main fragrance mixes: Fragrance Mix I and Fragrance Mix II. Fragrance Mix I consists of the following:
- Myroxylon pereirae resin
- Benzyl Alcohol
- Benzoic Acid
- Sodium Benzoate
- Cinnamates
- Octocrylene
Fragrance Mix II contains six additional substances often found in a variety of products:
- Coumarin
- Lyral
- Citronellol
- Farnesol
- Citral
- A-Hexylcinnamicaldehyde
These mixes are used to detect fragrance allergies, which affect an estimated 1-2% of the general population. A positive patch test to a fragrance mix indicates an allergy to one or more fragrance chemicals. To self-test for a fragrance allergy, it is recommended to apply a small amount of the product to a sensitive area of skin, such as the bend of the arm or neck, for several days.
It is important to note that products labelled as "fragrance-free" or "unscented" may still contain low levels of fragrance to mask undesirable odours. Therefore, it is advisable to check the ingredient listing on the product or package, especially for products purchased outside the EU, where some allergens may not be banned.
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Frequently asked questions
Fragrance Mix II (FM II) is a group of individual fragrances that often cause allergic reactions and was introduced in 2002 after researchers found that Fragrance Mix I only accounted for 70% of reported fragrance allergy cases.
The fragrances in FM II include Coumarin, Lyral, Citronellol, Farnesol, Citral, and a-Hexylcinnamicaldehyde.
FM II is commonly found in personal products such as perfumes, aftershaves, cosmetics, hair products, deodorants, bath oils, and shower gels. It is also present in household items like air fresheners, scented candles, diffusers, bathroom sprays, and cleaning products.
Fragrances, including those in FM II, have been linked to various health concerns, including allergies, immunotoxicity, hormone disruption, and respiratory issues. In rare cases, anaphylaxis can occur.
To avoid Fragrance Mix II, look for perfumes that are labelled as fragrance-free or hypoallergenic. Some brands that offer non-toxic and natural perfumes include By Rosie Jane, Phlur, and A.N.OTHER. These brands focus on sustainability and environmentally friendly practices while creating unique scents.
