A day at the beach, a hike that's a bit too long, a lingering lunch on the terrace... and in the evening, your skin feels tight, hot, and turns red. Sunburn is one of the most common minor inconveniences of summer. The good news: when it's mild, a few simple steps are enough to soothe it and help the skin regain its comfort.
In summary, what should you put on sunburn? First, cool water to reduce the heat, then a soothing treatment like aloe vera gel or a fluid-textured after-sun lotion to calm the burning sensation, and finally, a more nourishing treatment in the following days to prevent skin peeling. On the other hand, avoid butter, direct ice, and oily products applied too soon.
Here, step by step, are the natural remedies that truly soothe sunburn, as well as the mistakes not to make. And let's remember from the outset: the best approach is prevention, with adapted natural sun protection before each exposure.
Sunburn: The right things to do in the first hour
Even before thinking "cream" or "after-sun," the first reflex is to lower the skin's temperature. Sunburn is a superficial burn: the skin has accumulated heat, and it is this heat that maintains inflammation and the burning sensation.
Three immediate steps to take:
- Cool with fresh water. Rinse the area under a stream of cool (not icy) water for several minutes, or apply a damp cloth. Brutally cold water should be avoided: it can cause thermal shock to already fragile skin.
- Move into the shade and cover up. As long as the skin is red, any new exposure will worsen the burn. Stay protected and put on light, covering clothing.
- Hydrate from within. Sunburned skin retains water less effectively, and the body dehydrates. Drink regularly throughout the day.
These actions do not "cure" sunburn, but they prepare the skin to receive a soothing treatment in the best conditions.
Natural treatments that soothe sunburn
Once the skin is cooled, it's time for soothing active ingredients. Several natural ingredients have proven effective in calming the heat and supporting skin recovery.
Aloe vera is essential. Its fresh gel provides an immediate soothing sensation, moisturizes without suffocating the skin, and helps limit desquamation. It's the ultimate "natural" first reflex for mild sunburn.
Shea butter softens the skin and supports cell regeneration. Rich and nourishing, it is valuable in a second phase, when the skin begins to dry out.
Gentle vegetable oils: sesame, jojoba, hazelnut, nourish and replenish fragile skin. Jojoba, similar to natural sebum, and hazelnut, appreciated for its soothing action, strengthen the skin barrier without a greasy effect. However, be careful: never apply a rich oil to skin that is still burning (see below).
Beeswax and cocoa butter form a protective film that limits water loss and helps damaged skin rebuild. Ideal for very dry areas.
Hydrosols and chamomile, in mists or warm compresses, bring freshness and comfort to sensitive skin.
You can find details of each of these active ingredients and their properties on our dedicated ingredients page. The challenge, when assembling these ingredients yourself, is the dosage, preservation, and tolerance. This is the whole point of an already formulated after-sun treatment: these active ingredients are concentrated, stabilized, and combined in textures designed for fragile skin. However, you still need to choose it well: learning to decipher an INCI list will help you distinguish a truly natural product from one that is simply "dressed in green." This is exactly the logic of the routine that follows.
The natural after-sun routine, step by step
A sunburn evolves over time. The ideal treatment on the evening of exposure is not the same as what the skin needs three days later. Hence a two-step routine, with two complementary textures.
On the evening of exposure: soothe and cool
Right after sun exposure, the skin is hot, tight, and sensitive. It needs to be soothed and rehydrated without being suffocated. This is the time for a light, fresh treatment that absorbs quickly.
Nohèm's MIDI12 Hydrating Soothing After-Sun Milk was designed precisely for this moment. Its ultra-fluid and fresh texture quickly penetrates to deeply hydrate, while its soothing active ingredient with aloe vera provides an immediate comforting effect. Shea butter and sesame oil replenish the skin and help it regenerate after exposure. The result: no more tightness and signs of dryness, the skin regains softness and comfort.
It's also a reassuring product in terms of composition: vegan, made in France, and rated 100/100 on Yuka. It is suitable for the whole family from 3 years old, including fair, sensitive, and reactive skin types, which are particularly prone to sunburn. Apply a generous amount to clean skin, massaging gently until absorbed.
The following days: nourish and limit peeling
Once the heat has subsided, the skin enters its repair phase. It dries out, feels tight, and often begins to peel. The objective changes: it's no longer about cooling, but about intensely nourishing to support regeneration and limit desquamation.
This is the time for Nohèm's Organic Multi-Purpose Nourishing Body Balm. Its certified organic and 100% natural formula combines cocoa butter, rich in antioxidants and fatty acids, soothing hazelnut oil and jojoba oil, and beeswax, which creates a protective film that limits dehydration. Richer than the milk, it deeply nourishes the driest areas and soothes feelings of tightness.
A practical bonus: it's a true multi-purpose SOS treatment for the whole family, including children, which also helps with dry areas, irritations, or eczema. Warm a small amount of balm in the palm of your hand until it melts, then massage the affected areas. To fully understand how to choose and use this type of product, consult our complete guide: how to choose the right nourishing balm for your needs. And to extend daily hydration, discover all our nourishing body care products.
Why two different treatments?
Because skin has different needs depending on the moment. When hot, a too-rich product traps heat and increases discomfort: a fluid and fresh texture, like after-sun milk, is preferred. Once the skin is soothed, it's time for a nourishing and repairing treatment, like the balm, to prevent it from drying out and peeling. Milk first, then balm: this duo makes all the difference in the long run.
Sunburn: what you absolutely should not put on it
While some actions soothe, others worsen the situation. Here are the most common mistakes to avoid.
- Butter or cooking oil. Applied to a burn, they trap heat and offer no reparative benefits. To be banned.
- Ice or cold packs directly on the skin. Extreme cold on burned skin can worsen the lesions. Prefer cool water or a damp cloth.
- Oily products and rich oils too soon. On skin that is still burning, they retain heat. Wait until the burning sensation has subsided before applying a nourishing balm.
- Pure vinegar or lemon. Often cited as grandmother's remedies, they are acidic and irritating on raw skin, and lemon is photosensitizing.
- Pure essential oils. Never directly on the skin, especially burned skin. Some are photosensitizing and expose you to new reactions to the sun. If you are pregnant, be extra careful: we discuss ingredients to avoid during pregnancy in a dedicated article.
The golden rule: for fragile skin, stick to gentle care, free from alcohol or harsh perfumes, specifically formulated to soothe.
Prevention is better: protecting your skin daily
After-sun care soothes, but it doesn't replace good prior protection. Before each exposure, apply natural sun protection, reapplying every two hours and after each swim. Daily, an antioxidant hydrating treatment also helps facial skin better resist UV rays, pollution, and oxidative stress. The best after-sun routine is still the one you don't need to use.
When to consult a doctor?
Natural and after-sun care products are suitable for mild sunburn: redness, feeling of heat, slight discomfort. In some cases, however, medical advice is necessary. Consult a doctor if:
- blisters appear or if the burn covers a large area;
- the sunburn is accompanied by fever, chills, headache, or nausea;
- it affects a young child or infant;
- signs of infection appear (swelling, heat, oozing).
A cosmetic product soothes and supports skin comfort; it does not replace medical advice in case of severe burns.
Frequently Asked Questions
What to put on sunburn if you don't have Biafine? Aloe vera gel is the simplest natural alternative for immediate soothing. A fluid-textured after-sun milk, like Nohèm's MIDI12 Milk, plays the same role while providing lasting skin hydration.
Which after-sun should I choose for children? Opt for gentle, natural, and synthetic-fragrance-free formulas. Nohèm's Organic Nourishing Balm is suitable for the whole family, including children, and MIDI12 After-Sun Milk is suitable from 3 years old.
How to prevent skin from peeling after a sunburn? By regularly hydrating and nourishing it as soon as the burning sensation has subsided, with a rich balm-type product. And above all, do not tear off peeling skin, at the risk of slowing down healing.
How long does a sunburn last? A mild sunburn usually fades in 3 to 7 days, often with a phase where the skin peels. A deeper burn, with blisters, takes longer and requires medical attention.
For other natural beauty and wellness tips, find all our articles on the Nohèm blog.
