The edit
Vitamin Serum
23 of the 608 products we track match this, spanning budget through upper. Ranked by what actually sells, not by what pays us most.
Tap Check price on any pick to see today's price on Amazon — the list is ranked by what people actually buy.
korean skincare serum
Niacinamide and vitamin C.
vitamin c serum la roche posay
Salicylic acid and vitamin C — one of the deepest review bases here at 2,368.
vitamin c serum ordinary
The Ordinary face serum
23 of the 608 skincare products we track fit this page. They are ordered by what people are actually buying — sales volume first, then how deep the review base is behind the rating. We haven’t tested them in a bathroom; nobody honestly has tested 608. What we can do is read the numbers straight and tell you what each one is.
— The Beauty Invest EditorsThe shortlist
We don't publish prices — Amazon changes them constantly and a stale number helps nobody. Tiers below show where each product sits; tap through for the live price.
How we narrowed it down
We started with every one of the 608 skincare products in our catalogue and kept the 23 that genuinely fit "vitamin serum". Ranking is by real monthly sales volume and review depth, so the top of this list is what people are actually buying rather than whatever carries the fattest commission.
The current pick is the Arencia Vitamin C Booster Shot Serum with Glutathione, Niacinamide and, sitting in the budget tier and holding 4.3 stars across 100 reviews. Options here span budget through upper, and most cluster in the mid tier — useful context, because anything well below that is usually cutting something real.
We don't print prices anywhere on this site. Amazon moves them constantly and a stale figure is worse than none; the tier tells you roughly where a product sits and the link gives you today's number.
Review count matters as much as the star average. A 4.3 across several thousand reviews is a stronger signal than a 4.9 across nine, and we weight it that way.
All 23 matches
korean skincare serum
Niacinamide and vitamin C.
vitamin c serum la roche posay
Salicylic acid and vitamin C — one of the deepest review bases here at 2,368.
vitamin c serum ordinary
The Ordinary face serum
VICHY face serum
Vitamin C — 4.4 stars across 243 reviews.
retinol cream
Paula's Choice face serum
Vitamin C.
Check priceLa Roche-Posay hyaluronic acid serum
Hyaluronic acid and vitamin C.
innisfree face serum
Vitamin C, for breakout-prone skin.
Beauty of Joseon vitamin c serum
niacinamide serum
Niacinamide.
Check priceSunday Riley vitamin c serum
Vitamin C — 4.4 stars across 173 reviews.
Clinique hyaluronic acid serum
Lactic acid and hyaluronic acid.
The INKEY List vitamin c serum
Paula's Choice vitamin c serum
Vitamin C.
Check price
One of the deepest review bases here at 2,472.
Sunday Riley vitamin c serum
Vitamin C — 4.4 stars across 30 reviews.
niacinamide glutathione
Niacinamide and vitamin C.
Sunday Riley vitamin c serum
Vitamin C — 4.4 stars across 49 reviews.
Paula's Choice vitamin c serum
Vitamin C.
Check priceARENCIA niacinamide
Niacinamide and vitamin C.
retinol serum
Vitamin C and retinol — 4.3 stars across 100 reviews.