Step 1 of the Rationale Essential Six.
Niacinamide (Vitamin B3) is a vital skin nutrient. Helps boost and protect skin immune functions. Restores skin integrity and clarity.,"The vital first step of the Rationale Essential Six. Niacinamide (Vitamin B3) has multiple skin benefits. It helps fortify the skin barrier and immune function. Evens out skin tone, restoring clarity. Helps normalise oil flow. Soothes and hydrates for daily protection.
Every morning, apply liberally to face, neck, chest and back of hands.
* Follow with Rationale Rejuvenating Serum and Face SPF30+.","* Niacinamide helps protect skin immune functions.
* Improves signs of sun damage, including wrinkles and dryness/roughness.
* Ideal as a maintenance treatment for hyperpigmentation.
* Evens out skin tone.
* Balances oil flow and regulates sebum production.
* Soothes and hydrates by restoring skin barrier function."ns. It restores