Corpa Flora Antidote HB5 Hydrating Booster Serum
30 mL
$68.97
Antidote HB5 is a hydrating facial serum - a true care amplifier - designed to work in harmony with the skin and blend perfectly with all of Corpa Flora's facial oils. It helps prevent the signs of aging linked to dehydration while supporting the skin barrier. Its formula, inspired by plant science, combines targeted actives to hydrate, plump and soothe. Hyaluronic acid helps capture water at the surface for immediately suppler, visibly plumper skin. Panthenol (provitamin B5) completes the action by calming discomfort, supporting the skin barrier and improving the skin's ability to retain hydration. A plant-based humectant finally optimizes how long hydration lasts and promotes a more gradual release of the actives.
Directions: Use morning and night, combined with one of their facial oils, on clean, slightly damp skin. Mix the hydrating serum and the oil in the palm of your hand, then apply to the face, neck and décolleté. Can also be used as an anti-fatigue hydrating mask 1 to 2 times a week, for a fresh, luminous complexion.
Ratios (mix in the palm):
Normal skin: 1/2 pump of Antidote HB5 + 1/2 pump of facial oil.
Dry skin: 1/2 pump of Antidote HB5 + 1 full pump (or more) of facial oil.
Oily skin: 1 pump of Antidote HB5 + a few drops of facial oil.
Warning: In case of irritation, discontinue use.
Highlights
- A hydration-amplifying serum, fragrance-free
- Hyaluronic acid + provitamin B5 (panthenol)
- Soothes, protects and helps skin retain its hydration
- Grand winner of the 2026 Earth Day Beauty Awards (Healing Lifestyle)
- All types, including sensitive, very dry and/or reactive
Aqua, Propanediol*, D-Panthenol, Leuconostoc/Radish Root Ferment Filtrate, Sodium Hyaluronate. (*100% natural origin)
- Product that is headquartered in Canada.


















