Dark spots have a way of making me want to add every brightening product I see to my basket.

But I’ve learned that a skincare routine doesn’t need five serums working at once.

1. ANUA Niacinamide 10 TXA 4 Serum for Brightening and Dark Spots

Niacinamide and tranexamic acid make this serum an interesting option when dark spots are my main concern. Niacinamide can help improve the appearance of uneven tone and support the skin barrier, while tranexamic acid is commonly used in skincare aimed at discoloration. I’d consider adding this serum when I want to focus on post-blemish marks rather than constantly switching between products.

The 10% niacinamide concentration is fairly high, so I’d introduce it gradually and pay attention to how my skin responds.

2. Facile Brighten 5% Niacinamide Serum for Dark Spots & Uneven Texture

Sometimes, I prefer a simpler approach instead of reaching for the strongest formula available. Facile’s 5% niacinamide serum appeals to me because niacinamide can support a more even-looking complexion while helping maintain the skin barrier.

I’d be interested in this one when my skin looks a little dull or has lingering marks from old blemishes. The 5% concentration may also be a reasonable starting point for someone who wants to introduce niacinamide without immediately choosing a higher-strength formula.

3. StriVectin Super-C Retinol Brighten & Correct Vitamin C Serum

For a more treatment-focused nighttime routine. StriVectin takes a different route by combining vitamin C-focused brightening care with retinol. Vitamin C is commonly used to improve the appearance of dullness and uneven tone, while retinol supports skin renewal and can help improve the appearance of texture over time. I’d be more careful introducing this one because retinol can cause dryness, redness, or peeling, particularly at the beginning.

My choice would depend on the concern I want to address and how much my skin can comfortably tolerate. ANUA offers a combination of niacinamide and tranexamic acid, Facile keeps the focus on 5% niacinamide, and StriVectin brings vitamin C and retinol into the picture. I wouldn’t start all three together. One well-chosen serum, used consistently with moisturizer and sunscreen, is a much more sensible place to begin.