Collagen makes up the majority of the dermal layer of the skin.
Starting in your 20s, collagen steadily decreases, and by your 40s, it is reduced to nearly half.
As concerns about skin aging have grown,
numerous “skin boosters” (treatments that directly inject active ingredients into the skin) have been developed.
Conventional skin boosters (such as Rejuran and Juvelook)
work by stimulating the “production” of Type 1 collagen in the dermis.
Because they promote the process of collagen generation, even when effective,
the timing and degree of visible results could be unpredictable.
The newly launched “Laetigen,” now FDA-approved, plays a key role in the dermis
by directly injecting Type 1 collagen (99.9%) into the skin.
It replaces damaged skin tissue and helps reduce pores, increase skin density,
balance oil and moisture levels, improve elasticity, and enhance skin texture and tone.
Ultimately, it strengthens the skin barrier, delivering an immediate firming effect.