Moringa oil: the botanical secret that could revolutionize your routine
Few ingredients have such a rich scientific background as Moringa oil, extracted from the seeds of Moringa oleifera. Behind its nickname «tree of life» lies a small tree native to India and Sri Lanka, now acclimatized in almost all tropical regions. Its oil is a remarkably stable lipid concentrate, capable of moisturizing, protecting, and regenerating the epidermis as well as the hair fiber.
1. An omega-9-dominant matrix
Moringa oil contains between 65% and 75%’oleic acid, an omega-9 naturally present in the hydrolipidic film and recognized for its emollient and anti-inflammatory properties. This exceptional proportion explains the oil's fluid yet protective texture, as well as its ability to calm the release of pro-inflammatory cytokines; and its low peroxidation index allows for prolonged preservation.
2. Saturated fatty acids: a reinforced protective film
Palmitic, stearic, behenic and peanut represent up to 30% of its composition. Their linear structure strengthens the lipid cohesion of the stratum corneum, reinforces the barrier against cold, wind, and surfactants, and limits insensible water loss, hence the oil's benefits for dehydrated skin or skin exposed to external aggressions.
3. The small but essential amount of omega-6
L'linoleic acid (≈ 1 %) plays a key role in the synthesis of acylceramides, lipids that are essential for skin permeability. It is also involved in neoangiogenesis and healing, which is why the oil is often recommended for use after superficial lesions.
4. Natural antioxidants: vitamin E and carotenoids
Moringa oil is distinguished by its significant content of α-tocopherol and β-carotene. Together, these molecules trap free radicals, stabilize epidermal lipids, and delay squalene peroxidation, which is involved in photo-induced aging and certain forms of hyperseborrhea.
5. Phytosterols: hydration, repair, defense
β-Sitosterol, campesterol, and stigmasterol have significant effects on water attraction and retention in the epidermis, while their aromatic structure provides proven antioxidant and anti-inflammatory activity, as well as partial inhibition of collagenase and support for elastin synthesis.
Major skin applications
- Moisturize : occlusive film-forming effect and water fixation thanks to phytosterols.
- Protect : neutralization of oxidative stress and lipid peroxidation.
- Soothe : reduction of inflammation and improvement of irritated skin.
- Repair : observed acceleration in the closure of superficial wounds.
- Regulate sebum : 25% reduction measured after 12 weeks of using a formulation containing 3% moringa oil.
Hair focus
- Hydration for long hair : fatty acids fill the lipid cement and smooth the cuticle.
- Antioxidant shield Vitamin E protects against breakage and premature depigmentation.
- Anti-dandruff action : a 60% reduction in dandruff after four weeks of using an oil-enriched shampoo.
Tolerance & best practices
Moringa oil is generally well tolerated, including by sensitive skin, children, and pregnant women. Before use:
- Testing freshness : a rancid smell or a brownish tint indicates oxidation.
- Store away from light to preserve tocopherols and carotenoids.
- Perform a skin test 24 hours on the crook of the elbow before first full application.
