Not all oils behave the same way on skin. What sets argan oil apart is its fatty acid composition: it is unusually rich in both oleic acid and linoleic acid, the same essential fatty acids that make up a large part of the skin's own lipid barrier.

This is not a coincidence in terms of why it works. Skin that is reactive, sensitised, or structurally compromised tends to be deficient in these fatty acids. When you apply argan oil consistently, you are giving the barrier back what it has been losing. Rather than sitting on the surface, it integrates. It reinforces.

Alongside its fatty acid profile, argan oil contains high levels of tocopherols, the vitamin E compounds that provide antioxidant protection against oxidative stress. A 2024 review published in PubMed confirmed that argan oil balances the lipid environment of the skin while its anti-inflammatory properties help soothe conditions including eczema and acne. For skin caught in a recurring cycle of flares and recovery, this matters more than simple moisturisation.

Stretch marks happen when skin expands faster than the dermis beneath it can accommodate. The collagen and elastin fibres in that deeper layer stretch beyond their limit, and the surface above shows the evidence, first as reddish lines, then as the softer, silvery texture that fades over time but rarely disappears entirely.

The research here is more direct. A 2015 study published in Clinical Interventions in Aging by Boucetta et al. followed 60 women over a 60-day period and found that both topical application and dietary consumption of argan oil led to statistically significant improvements across multiple measures of skin elasticity, including gross elasticity, net elasticity, and biological elasticity. The researchers concluded that argan oil produces a measurable anti-aging effect on the skin through enhanced elasticity.

Elasticity is also what determines how well skin responds to expansion. More elastic skin is better equipped to stretch without the dermis breaking down at the fibre level. This is why prevention, applied consistently before and during periods of rapid change such as pregnancy, matters more than treatment after the fact.

For existing marks, argan oil supports the skin around them. It provides lipid replenishment, antioxidant support, and elasticity repair. Which through long term usage softens how marks appear and feel over time. Improvement while gradual, is even and happens from within. Skin that is well-nourished at the lipid level heals more evenly, and marks treated consistently look different after six months than marks left alone.

It is not uncommon to be navigating both eczema sensitivity and stretch marks at the same time, particularly during and after pregnancy. Hormonal shifts affect the skin barrier, inflammatory sensitivity, and cell renewal simultaneously. The skin becomes more reactive at exactly the moment it is also under the most physical pressure.

This is where a body oil like Saya Argan Body Oil earns its place as something more than routine. For new mothers especially, daily application of a nourishing, non-irritating oil is one of the steadier forms of skin support and care available during a period of significant change.

Not all body oils are formulated equally, and for skin dealing with eczema or stretch marks, the ingredient list matters.

Look for oils where linoleic acid is a primary fatty acid, not an afterthought. Argan, rosehip, and evening primrose are among those with the highest linoleic acid content.

Vitamin E, listed as tocopherol, adds antioxidant protection and supports skin repair. It should appear meaningfully in the formulation, not simply as a trace preservative.

Fragrance and alcohol are the two ingredients most likely to undermine an otherwise good formula for sensitive skin. For eczema-prone skin in particular, a fragrance-free or naturally scented formulation made without synthetic fragrance compounds is worth seeking out.

Finally, look for cold-pressed or unrefined oil where possible. Processing affects how much of the bioactive content survives into the finished product. First-press argan oil retains the highest levels of tocopherols and fatty acids, which is where most of its skin benefit originates. An oil like Saya Argan Body Oil fits these criteria well, making it a considered choice for skin that needs daily barrier support without the compromise of heavy processing or unnecessary additives.

Skin does not change quickly, and what Saya Argan Body Oil offers is steady, daily reinforcement of what skin is always trying to do on its own: hold moisture, stay calm, and repair itself as well as it can.

That is more than enough reason to begin.