The Holly Hyssop Serum 12 contains 8% niacinamide and a complex of vitamins A, C, and E (12%), as well as ascorbic acid, which brightens the skin, soothes it, and provides deep hydration. Hyssop extract strengthens the skin barrier and boosts elasticity, imparting a natural and healthy glow. Five peptides stimulate collagen production, providing continuous radiance. Additionally, the inclusion of rice extract naturally evens out skin tone and helps reduce acne scars and pigmentation. When applied thickly, it can also be used as an intensive sleeping mask.

8% niacinamide and 12% vitamins (including ascorbic acid) can cause irritation, redness, or stinging in sensitive skin, and even more caution is required if the skin is not accustomed to these active ingredients.

Apply the Holly Hyssop Serum 12 a bit more generously at night. It helps brighten the skin, provides deep hydration and elasticity, and alleviates signs of aging. Be sure to use it when you want to wake up with a radiant complexion!

The texture is slightly sticky, with a gel-like feel. It's not too difficult to apply, but the overall sensation is not particularly pleasant. The absorption is not the best. I received a sample, and while other products in the same line absorbed well, this one caused a sudden heat sensation that subsided once absorbed. There's no irritation, but the absorption is not great.

The reason for the non-recommendation is, as mentioned above, due to the absorption power. I received a sample and tried it, so I'm not sure how it would be with consistent use, but the absorption power is simply lacking at the moment.