I'm gonna use the L'Oreal Paris hyaluronic acid.

我要巴黎欧莱雅的明质酸。

Keep in mind that many serums and ointments also contain what's called hyaluronic acid.

请记住，许多精华液和药膏中还含有一种名为明质酸的成分。

So what's cool about hyaluronic acid is we can actually apply it on the skin and it draws moisture from the air to actually stay on the skin, which is really cool.

所以明质酸的酷之处于， 我们可以将其涂抹上， 它能从空气中吸收水分并保留上，真的很酷。

Yeah, I feel like, oh yeah, this one lady was like, oh, I will put hyaluronic acid, but then I realized that's filler.

是啊，我觉得，哦对，有位女士说，哦，我明质酸的，但后来她意识到那其实是填充物。

I always say, if people are gonna spend money on skincare or one product, it's definitely the Hyaluronic Serum from Dr. Barbara.

我总是说， 如果人们要花钱护品或某一款产品上，那一定是芭芭拉博士的明质酸精华。

Like most gels, it’s mostly water, which is mixed with collagen fibers and a kind of sugar called hyaluronic acid.

像大多数凝胶一样，它主要是水，与胶原纤维和一种称为明质酸的糖混合。

In lieu of the squeak and the lather, look for products with ceramides, glycerin, and hyaluronic acid.

代替那些起泡和起沫的产品，选择含有神经酰胺、甘油和明质酸的产品。

And this hyaluronic acid is for like plumping, refreshing, filling in those fine lines.

种明质酸的作是丰盈、清爽、填充细纹。

Now, the problem with most hyaluronic acid molecules is they're too big to actually get through those cellular junctions to be absorbed in the dermis.

大多数明质酸分子的问题于，它们的体积过大，无法穿过细胞间的连接，真正被真层吸收。

I am gonna start with my hyaluronic acid.

我将从我的明质酸开始。

So actually the hyaluronic acid molecular size that I use is able to be absorbed trans dermally.

所以实际上，我使的明质酸分子大小能够被经吸收。

The hyaluronic acid boosting serum by PCA Skin.

PCA Skin 的明质酸增强精华液。