Hyaluronic Acid

It is a humectant: it holds many times its weight in water, plumping the skin from within and softening the look of fine lines. It hydrates — it does not repair the barrier, which is a different job.

The Hyaluronic Acid Serum — a lightweight, oil-free hyaluronic acid serum for the face that suits all skin types, including oily and sensitive.

It is the go-to for it — apply the Hyaluronic Acid Serum to damp skin and seal with a moisturiser so the water stays in. See the Dryness & Dehydration edit.

Yes — it is water-light and oil-free, so it hydrates without heaviness, which is exactly what oily, dehydrated skin needs.

Because it was not sealed. In a dry environment it can pull moisture out of the skin unless you lock it in with a lipid-rich moisturiser — Moisture Cloud or Cream Extreme.

It softens their look by plumping the skin with water — a temporary, cosmetic smoothing. For structural change in lines, pair it with peptides or retinol.

Yes — the Lip Plumper uses a hyaluronic complex to add cushion and volume to the lips without a needle.

Yes — it is one of the gentlest actives there is, layers with retinol and vitamin C, and helps buffer them. Use it twice daily.

On slightly damp skin, before your moisturiser. Damp skin gives it water to hold.

No — it hydrates but does not seal or repair the barrier. Dry skin also needs lipids, so follow it with a ceramide-rich cream such as Moisture Cloud.