THE WHOO's Royal Regina Energy Drop is a hydrating essence with a silky, fast-absorbing texture designed to boost radiance and replenish moisture. Suited to combination and dry skin types seeking anti-aging benefits, its lightweight serum-like finish layers well under creams. Fragrance-free and formulated for nightly or morning routines, it delivers targeted energy to fatigued complexions without heaviness.
Ingredient Safety
No risk6
Low risk59
Moderate risk3