Why We Made It
WHY WE MADE IT
Most hyaluronic serums sit on top of skin, feel tacky, and fade fast. Rain Reservoir was built for real dehydration—air-conditioning, weather swings, over-exfoliation—by stacking four molecular weights of hyaluronic acid so water reaches every level of the skin. It vanishes instantly (no stick), plays perfectly under SPF/makeup, and keeps moisture circulating all day. Barrier-safe, everyday hydration for every skin type.
KEY ELEMENTS
4-Layer HA Complex –
• Crosspolymer forms a breathable film to slow-release hydration.
• Sodium Hyaluronate plumps at mid-depth.
• Hydrolyzed HA reaches deeper for bounce.
• Acetylated HA locks moisture at the surface and supports barrier comfort.
Humectant Trio – Glycerin + Propanediol + Pentylene Glycol draw and hold water for long-lasting softness.
Featherlight Gel – Fast-absorbing, non-sticky, non-pilling; layers cleanly under SPF and makeup.
Barrier-Kind Formula – Fragrance-free, alcohol-free, silicone-free; suitable for sensitive and acne-prone skin.
Daily Results – Immediate plumpness and fine-line softening with an all-day, glassy bounce.
(Pro tip: apply to damp skin, then seal with moisturizer.)