Okay, so I absolutely have to share my extended experience with the Purito TXA 6 Niacinamide 10 Retinal Serum and the Purito Azelaic Acid 10 Kojic Tea Tree Serum. When I first started looking for solutions for my persistent dark spots and those annoying post-acne marks, I was a bit overwhelmed. But these two, which I've been incorporating into my daily routine for a while now, have truly stood out. First, let's talk about the Purito TXA 6 Niacinamide 10 Retinal Serum. This one comes in a sleek, dark bottle, perfect for protecting the potent retinal. The OCR mentioned a "toning booster facial serum" description, and that really resonates with how I feel after using it. It's a 30ml bottle, which is a good size to see results without it running out too quickly. The texture is what really impressed me – it's a lightweight, almost milky serum. It absorbs incredibly fast into the skin without leaving any sticky residue, which is a huge plus for me, especially in the mornings before makeup. I've found that consistency is key with this one. Applying it every evening, I've noticed a significant improvement in the overall brightness of my complexion. Those stubborn dark spots that seemed to cling on forever? They're definitely looking lighter and my skin tone feels much more even. I was a bit worried about using a retinal product as my skin can be sensitive, but this formula feels gentle yet effective, likely thanks to the 10% Niacinamide helping to soothe and strengthen the skin barrier. Now, onto the Purito Azelaic Acid 10 Kojic Tea Tree Serum. This serum, with its distinctive yellow-green capped bottle, has been my go-to for battling active breakouts and preventing new ones. The OCR's description of it as a "clarifying facial serum" is spot on! Like its counterpart, this also comes in a convenient 30ml size. The texture of the azelaic acid serum is slightly different; it's a bit more gel-like but still incredibly lightweight and spreads easily. It feels wonderfully cooling and calming on irritated skin, which is a blessing when I have a breakout brewing. What I love most is how it helps to keep my pores clear. I've seen a noticeable reduction in blackheads and congestion, and any new blemishes seem to heal much faster and leave fewer lasting marks. The combination of azelaic acid, kojic acid, and tea tree oil is clearly a powerhouse for targeting breakout-related issues and minimizing post-inflammatory hyperpigmentation. I typically use the Azelaic Acid serum in the mornings to keep breakouts at bay and the TXA Niacinamide Retinal serum in the evenings to work on dark spots and overall skin renewal. Both layer beautifully under other skincare products and sunscreen. If you're like me and have struggled with a combination of active breakouts, lingering post-acne marks, and uneven skin tone, I genuinely recommend giving these Purito serums a try. They're effective, feel great on the skin, and have become staples in my routine for achieving a clearer, more radiant complexion.