A high-moisture bubble serum formulated with Moisture Complex X04 and PGA (polyglutamic acid) to address pore and sebum concerns while replenishing hydration at the same time. The fine bubble texture dispenses as a foam and melts instantly into an essence upon contact with the skin. Powered by PGA, which offers more than 10 times the moisture-retention capacity of hyaluronic acid, along with hyaluronic acid and pore- and oil-care ingredients, it deeply hydrates the skin and leaves it feeling plump, firm, and well-moisturized.