- BIOSAR
- Ingredients
- Macadamia Oil
Active ingredient
Macadamia Oil
INCI · Macadamia Integrifolia Seed Oil
Macadamia Integrifolia Seed Oil is a cushioning emollient prized for its rich, velvety glide. It softens and conditions dry, rough patches while sinking in cleanly, lending a refined feel to richer creams and hair products.
Mechanism in detail
What Macadamia Oil does
Oleic-rich lipids mirror skin's own emollients, spreading into a smooth conditioning layer that softens roughness.
Where it helps
Concerns Macadamia Oil addresses
Aging
The first time you notice it is rarely a wrinkle. It is a quality of light — the way your skin catches it differently in a morning mirror, or the photo where you look more tired than you feel. The mechanism is real (collagen synthesis slows; elastin fragments; barrier turnover lengthens), but the felt experience comes first. Serenity Age is the range BIOSAR built for that pivot — Retinol for visible renewal and collagen support, peptides selected for documented signaling activity, and the SPF discipline that protects every other active you apply.
Dullness
Dull skin is the visible loss of luminosity, where the surface appears flat, grey, or fatigued instead of light-reflective. The underlying causes are dead-cell accumulation on the stratum corneum, dehydration, microcirculation impairment, and oxidative stress. Effective treatment combines gentle exfoliation (alpha- and beta-hydroxy acids), antioxidant serums (vitamin C, niacinamide), barrier hydration, and consistent broad-spectrum SPF. Visible improvement typically arrives within two to four weeks of a structured routine, matching the natural cell-turnover cycle of healthy skin.
Sensitivity
If you have sensitive skin, you have probably been told it is in your head — by a product that says "gentle" on the label, by a friend whose skin tolerates everything yours cannot, sometimes by a professional who could not find a visible cause for the symptoms. It is not in your head. The mechanisms are measurable, the biology is mapped, and the care that follows from understanding them is what the Sensimed range was built around.
From the BIOSAR catalog
Products formulated with Macadamia Oil

Serenvit30 ml
Cica Serum
Centella · Squalane · Calendula

Serenvit30 ml
Resveratrol & Ferulic Acid Serum
Resveratrol · Calendula · Squalane

Serenvit30 ml
Retinol Serum
Retinol · Squalane · Aloe Vera
Contains retinol — not recommended during pregnancy or nursing.