Oily macerate

What is an oil macerate and what is it used for?

An oil macerate is a plant-based preparation obtained by extracting a plant’s active ingredients into a vegetable oil. This process involves macerating a fresh or dried plant in a neutral oil (often sunflower, olive, sesame, or jojoba) at room temperature or a mild temperature for several weeks. The oil, thus enriched, inherits the plant’s therapeutic properties while benefiting from the nourishing, emollient, and protective qualities of the carrier oil.

Oily macerates are used in skincare, aromatherapy, natural cosmetics, massage, and topical herbal medicine. They can be easily incorporated into skincare routines, either as a base for homemade cosmetics or as a pure active ingredient, particularly for sensitive skin, joint pain, or burns.

How is an oil macerate made?

The production of an oil macerate relies on a lipophilic extraction process, which involves dissolving the active molecules contained in the plant into the oil. Two main methods are used:

Traditional sun maceration

The plant (often dried to prevent fermentation) is placed in an airtight jar, covered with vegetable oil, and then exposed to natural light for several weeks. This gentle method preserves the integrity of the active ingredients.

Gentle heat maceration

The plant is immersed in oil, then gently heated at a low temperature (between 30 and 40°C) for a few hours or days, depending on the nature of the components to be extracted. This accelerates the release of fat-soluble active ingredients.

After filtration, the macerate is stored in an opaque bottle, protected from light and heat, often with a natural addition of vitamin E to prevent oxidation.

What are the main plants used in oil macerates, and what are their benefits?

Each macerated plant imparts its specific properties to the carrier oil. Here are some commonly used oil macerates and their traditional applications:

• Calendula (Calendula officinalis): anti-inflammatory, soothing, healing. Ideal for irritated skin, diaper rash, and minor burns.
• St. John’s Wort (Hypericum perforatum): healing, analgesic, effective for burns, bruises, and muscle pain. Photosensitizing (avoid sun exposure).
• Arnica (Arnica montana): reduces bruising, anti-inflammatory, used for bumps, bruises, and sprains (for external use only).
• Carrot (Daucus carota): rich in beta-carotene, promotes a healthy glow, regenerates the skin, and supports sun preparation.
• Bellis (Bellis perennis, daisy): firming, skin tonic; useful for bust care or postpartum care.
• Lavender (Lavandula angustifolia): soothing, mild antiseptic, relaxing, good carrier for essential oils.
• Comfrey (Symphytum officinale): promotes tissue regeneration, aids in healing wounds or fractures (for external use only).
• Garlic (Allium sativum): antiseptic, promotes circulation, traditionally used for joint pain or corns.

When should you use an oil macerate?

Oil macerates are multifunctional extracts that can be used in a variety of ways:

Skin care

• Sensitive skin, eczema, psoriasis (calendula, chamomile)
• Mature skin, wrinkles (carrot, daisy)
• Sunburn, burns (St. John’s wort, lavender)
• Nourishing or firming massage (daisy, fenugreek)

Muscle and Joint Applications

• Pain, tension, stiffness (arnica, St. John’s wort, garlic)
• Sports recovery (rosemary, peppermint in synergy)

Baby and maternity care

• Diaper rash, cradle cap (calendula, chamomile)
• Postpartum massage (daisy, fenugreek)

Homemade cosmetics

• Base for creams, balms, and skincare oils
• Can be blended with suitable essential oils

What is the difference between an oil macerate and an essential oil?

It’s important not to confuse an oil macerate with an essential oil:

• An oil macerate is a gentle extraction—without distillation—using a vegetable oil. It is not concentrated, so it poses no major risk, and can be used undiluted on the skin.
• An essential oil is a highly concentrated substance, extracted through distillation, with powerful active properties. It must be used diluted, with caution, and may be contraindicated for children, pregnant women, or people with sensitive skin.

The oil macerate is therefore safer, more accessible, and more versatile, especially for family use or for those with sensitive skin.

How do you choose and store a high-quality oil macerate?

A good oil macerate is distinguished by several key criteria:

• Organic or wild-harvested plant, picked at peak maturity
• Virgin, organic, first-cold-pressed vegetable oil
• Gentle maceration method (solar or low-heat)
• Free of preservatives, solvents, or fragrances
• Opaque packaging, in a brown glass or aluminum bottle
• Vitamin E (tocopherol)added to stabilize against oxidation

At Soin-et-Nature, we offer a carefully curated selection of certified organic oil macerates that are 100% pure, traceable, and guaranteed free of additives and chemicals.

What organic vegetable oils can you find on the Soin-et-Nature website?

Soin-et-Nature offers a complete range of organic vegetable oils, rigorously selected for their natural properties and impeccable quality. Produced through first cold-pressing and certified organic, these oils fit perfectly into a skincare, wellness, or natural health routine.

• Essential oils for massage combine the benefits of plant oils with aromatherapy. They are formulated to promote relaxation, relieve muscle tension, or revitalize the body, depending on your needs.
• Bulk vegetable oils meet the needs of professionals and regular users alike. They guarantee consistent organic quality while offering cost-effective packaging suitable for intensive use.
• Oily macerates are obtained by macerating fresh or dried plants in a high-quality vegetable oil. They allow for the extraction of fat-soluble active ingredients from plants (such as arnica, calendula, or St. John’s wort) and are used for skin care, joint support, and soothing the skin.

All of these products available on Soin-et-Nature allow you to care for your skin, muscles, or emotional well-being, in line with an eco-friendly, sensory, and 100% natural approach.