What is calendula used for?
Calendula, also known as Calendula officinalis, is a plant renowned for its soothing, anti-inflammatory properties. It is used in many topical skincare products, such as creams and ointments, to relieve skin irritations and promote healing of superficial wounds. Calendula's active compounds, notably flavonoids and carotenoids, work synergistically to support cell regeneration and strengthen the skin's protective barrier. Thanks to its versatility and low toxicity, this medicinal plant can be easily incorporated into a variety of cosmetic and pharmaceutical formulations.
How does calendula work on the skin?
Calendula's main action is to regulate inflammatory processes and stimulate collagen production. Its active molecules reduce discomfort, attenuate redness and moderate cutaneous reactivity. By improving local microcirculation, it facilitates the supply of oxygen and nutrients to damaged tissues, contributing to faster healing. What's more, calendula helps maintain a proper hydrolipidic balance, helping to preserve the skin's natural elasticity and limit dehydration. This combination of mechanisms makes it an ingredient of choice for formulas designed for sensitive or irritated skin.
How is calendula traditionally used in phytotherapy?
Phytotherapy has been using calendula for centuries for its soothing and regenerative properties. Dried petals can be incorporated into herbal teas to relieve minor sore throats or mouth irritations. Calendula decoctions are also applied directly to the skin to soothe itching or minor burns. Calendula-based balms and oily macerates are also part of the European medical tradition for treating skin ailments. This wide range of applications stems from the plant's chemical richness, which gives it a broad spectrum of anti-inflammatory, antiseptic and healing action.
Is calendula suitable for all skin types?
Calendula is renowned for its high skin tolerance. In principle, it is suitable for most skin types, including those that are dry, sensitive or prone to redness. Calendula-based formulas are generally gentle, making it a frequent choice for fragile or delicate skin, such as babies'. However, as with any topical product, it is advisable to carry out a skin test on a small area to ensure there are no adverse reactions. If in doubt, or if you have an underlying dermatological pathology, it's best to consult a healthcare professional.
What are the active ingredients in calendula?
Calendula's main active ingredients include flavonoids, such as quercetin and isorhamnetin, and carotenoids, such as lycopene and beta-carotene. These bioactive molecules confer antioxidant properties, protecting cells against damage caused by free radicals. Calendula's triterpene saponins also contribute to its antimicrobial and anti-inflammatory action, while certain phenolic acids enhance its healing potential. Thanks to this cocktail of nutrients, calendula acts effectively to reduce skin discomfort and support tissue regeneration.
How is calendula oil extracted?
Calendula oil is generally obtained by macerating calendula flowers in a neutral vegetable oil (olive, sunflower, sweet almond, etc.). This method involves infusing the dried petals for several weeks, at a constant temperature and protected from light. The plant's fat-soluble compounds then migrate into the oil, concentrating its active ingredients. Once maceration is complete, the mixture is filtered to remove any flower residues. The result is a calendula oil rich in bioactive substances, ideal for use in skin care creams, lotions and balms.
Is calendula effective against acne?
Calendula's anti-inflammatory and anti-microbial properties can help alleviate some of the symptoms of mild to moderate acne. When applied topically as a lotion or gel, it can help reduce redness and inflammation around lesions. Its soothing effect also supports healing and limits the risk of skin marking. However, acne is a complex problem, often linked to hormonal imbalances or environmental factors. It is therefore advisable to complement the use of calendula with a suitable routine (gentle cleansing, balanced diet, stress control) and to consult a dermatologist for personalized treatment if necessary.
How do I use calendula on superficial wounds?
To speed up the repair of a superficial wound, we recommend cleaning the affected area with a mild antiseptic, then applying a calendula-based ointment or healing balm containing extracts of the plant. Applications can be repeated two or three times a day until healing is complete. Thanks to its protective effect, calendula limits microbial invasion and promotes epidermal regeneration. However, in the event of a deep wound, signs of infection or persistent pain, a medical consultation is essential to rule out any complications and establish a suitable treatment protocol.
Can calendula be combined with other medicinal plants?
Calendula combines very well with other plants with complementary virtues, such as chamomile or lavender, which reinforce its soothing and antiseptic properties. For advanced healing of wounds or sunburns, the combination with aloe vera can offer moisturizing support and additional relief. In phytotherapeutic formulations, it is often used in synergy with plants rich in polyphenols and anti-inflammatory substances to maximize the overall effect. However, each blend must take into account the dosage, compatibility and possible contraindications of each ingredient.
Can calendula be taken orally?
Dried calendula flowers can be used in herbal teas for their soothing and slightly anti-inflammatory properties on oral and digestive mucous membranes. A warm infusion can help relieve throat irritations or improve digestion in cases of mild gastric inflammation. However, it is essential to follow dosage recommendations and consult a health professional if symptoms persist. Moreover, oral use of the plant does not dispense with an overall assessment to ensure there are no contraindications, particularly in pregnant or breast-feeding women, and in individuals undergoing medical treatment.
What are the contraindications to using calendula?
Calendula is generally considered safe when used in recommended doses. However, people allergic to plants in the Asteraceae family (such as chamomile or arnica) should remain vigilant, as they may be cross-sensitive. Pregnant or breast-feeding women should seek medical advice before any internal or external use, even if the risk remains low. Finally, in the case of serious skin pathologies or deep wounds, medical follow-up is crucial to determine the most appropriate treatment and avoid any complications.
How to choose and store calendula products?
To reap the full benefits of calendula, it's advisable to select quality products from controlled supply chains, and if possible with an organic label. Creams and ointments should contain a high percentage of calendula extract or macerated oil, to ensure optimum concentration of active ingredients. As for storage, it's best to keep products in a cool, dry, dark place. Homemade preparations, such as oily macerates, should be packaged in airtight bottles and consumed within the recommended timeframe (generally a few months). Proper storage management prevents oxidation of the ingredients and preserves their therapeutic properties.
What to remember for optimal use of calendula?
Calendula offers a wide range of applications thanks to its anti-inflammatory, soothing and healing properties. It is easy to incorporate into cosmetic, phytotherapeutic or homeopathic formulations, as it has low toxicity and is suitable for most skin types. It plays a major role in healing wounds, relieving irritation and supporting the skin's overall balance. To get the most out of this plant, we advise you to choose quality products, carry out a skin tolerance test and consult a professional if you have any doubts about its use.
