Welcome, Lykkers! No matter how many skincare products I try, there's one category I always keep in my routine: a hydrating serum.

Whenever my skin feels tight, dull, or irritated, hydration is usually the first thing I focus on. I've learned that many skin concerns can start with dehydration, whether you have dry skin, oily skin, or something in between.

One ingredient that I consistently come back to is Hyaluronic Acid. It's become one of the most popular skincare ingredients for a reason—it helps attract and retain moisture, keeping the skin looking healthy, plump, and comfortable.

1. True to Skin Hyaluronic Acid Serum - $8

This serum has become one of my favorite affordable skincare finds. The texture feels lightweight and absorbs quickly into my skin without leaving behind a sticky or heavy feeling. I can easily layer it under moisturizer, sunscreen, or makeup without any issues. What I appreciate most is how effectively it hydrates. My skin feels soft, refreshed, and comfortable after every use. It gives me the hydration I'm looking for while still feeling light enough for daily use.

2. COSRX Hyaluronic Acid Serum - $25

COSRX is a brand I've trusted for years, so I had high expectations for this serum. The formula feels slightly richer and provides lasting hydration, especially when my skin is feeling particularly dry. Whenever my skin barrier needs extra support, this serum helps my skin feel more nourished and comfortable. I also like how it layers with the rest of my skincare routine. It leaves my skin looking healthy and hydrated without feeling greasy.

If I had to choose just one, I would personally go with True to Skin Hyaluronic Acid Serum. The reason is simple: it gives me hydration results that are very comparable to the COSRX serum while being much more affordable.

Considering both products come in similar-sized bottles and offer similar benefits, the value for money is hard to ignore. That doesn't mean the COSRX serum isn't good—it absolutely is. But if I'm looking at performance versus price, True to Skin wins this battle for me.