Niacinamide Serum, 2 fl oz (60 ml)

Niacinamide works to reduce sensitivity and redness caused by breakouts and it helps with skin aging as well but since I still have adult acne until now I use it for acne scars and the inflammation that the acne causes. It is effective in reducing the appearance of my acne, the scars it left and the hyper-pigmentation. This product worked wonders on my problem areas rejuvenating the skin and protecting it from further outbreaks. I like it because it has hyaluronic acid, avocado oil and rosemary extract that will smooth, soften and firm your skin. It is pleasant to apply and has a great consistency, a little goes a long way, it is lightweight and absorbs quickly. I am very pleased with this product and my skin keeps on getting better everyday. I recommend it for any skin type and I will definitely be buying this serum from now on.

A smooth light serum that spreads effortlessly over the skin. Fast-absorbing and disappears quickly, non greasy and gentle on the skin. Maintains moisture barrier and I use it during day and night. Big size.

First of all this product is easy to use. The package is good. The serum last forever because it’s locked and you only squeeze a little on your hand and applied. It’s very high quality. The size is big very gentle for sensitive skin. Love it.

I've been using this serum morning and night, and it’s really helped calm redness, smooth texture, and shrink pores. The lightweight, milky formula absorbs fast and leaves my skin feeling soft and hydrated—perfect under moisturizer. It also supports my dry, sensitive skin with hyaluronic acid, vitamin E, avocado oil, aloe vera, and centella asiatica—no stinging or irritation for me. A great, affordable niacinamide serum that visibly calms, hydrates, and smooths skin. A little more scent and a finicky dropper are minor downsides. Overall, a solid addition to both AM and PM routines.

Tried it for a few days, easy to use, and noticed a huge difference in the texture and smoothness/softness of my face and it’s getting better every day! Just love it especially the fact it has no scent and the quality of the serum is great, not watery and not thick.

The InstaNatural Niacinamide Serum, 2 fl oz (60 ml) is excellent in quality and composition, featuring niacinamide combined with soothing botanical extracts to support healthy, balanced skin. The size is generous and ideal for regular use, and the package keeps the formula fresh. It feels gentle on sensitive skin while helping address concerns like uneven tone, blemishes, and excess oil. With consistent frequency, it offers noticeable benefits, including improved texture, minimized pores, and a brighter complexion. Highly recommend for anyone seeking a reliable, everyday niacinamide serum.

Good packaging, i use it twice a week and helps smoothens my skin, good quality but a little much pricey.

I’ve been shopping on iHerb for a while, and I’m always impressed with the quality of their products and reliable service. Everything arrives well-packed and fresh, and the product descriptions are usually accurate. This one met my expectations. Great quality, good value, and easy to use. Definitely recommend it for anyone looking for trusted, clean, and effective products.

I bought this for my personal care - I have seborrhea, so I chose this product carefully. It seems that its ingredients are high-quality, improve the skin and work well with combination skin. The product is a convenient size, absorbs well and is easy to use. Every time I use something different, but when I run out of what I bought, I will buy again.

I’ve been using this Vitamin C Serum for a while now, and I’m really impressed with its quality and composition. The scent is light and pleasant, and the texture feels gentle on my sensitive skin. It’s super easy to use, and the package is sleek and travel-friendly. Even though the size is small, it lasts a long time with regular frequency of use. This serum helps to moisturize and brighten my skin while addressing my main concern — dullness and uneven tone. I’ve noticed visible benefits in my complexion; it looks smoother and healthier. It’s suitable for any age, and although it’s made for skin, it even feels nice when it touches areas near the hair or scalp. Overall, it’s a high-quality, gentle serum that truly delivers results!