I’ve been using niacinamide serums for a few years now, so I was intrigued by the Hollyberry Niacinamide Serum, especially given its large 500ml bottle for £24. This serum stands out due to its size, offering great value for money. With only four ingredients—Niacinamide (Vitamin B3), Hyaluronic Acid, Aqua, and Phenoxyethanol—it's quite straightforward and made in the UK. The sheer size of the bottle means you need to use it within 12 months after opening, which is worth keeping in mind. The serum itself is a thick gel that should be applied to damp skin and patted in. The instructions recommend using it both day and night for the best results. Niacinamide is known for addressing uneven skin tone, enlarged pores, fine lines, and dullness. In my experience with this serum, I didn’t experience any irritation. However, those with sensitive skin should definitely patch test before incorporating it into their routine. One thing to note is that the serum doesn’t specify the concentration of niacinamide. While my skin is accustomed to niacinamide and tolerated this product well, beginners might want to start slow and monitor their skin's reaction. Overall, this Hollyberry Niacinamide Serum is a good choice if you’re looking for a cost-effective option with a large quantity. Just be mindful of the 12-month usage window and the unspecified concentration, especially if you're new to niacinamide.

Normally with serums the concentration of actives is clearly indicated on the bottle so I know I'm getting x% Niacinamide and y% whatever else active is used (in this case its Hyaluronic acid but I can't recall seeing these kinds of serums with the concentration noted). I was disappointed that this extra information wasn't put on the bottle and that makes it harder to know if someone more sensitive to Niacinamide can safely use this serum without getting a reaction. Another thing I didn't like was that commonly with other serums with Niacinamide and Hyaluronic acid, water is the first ingredient and there are often other ingredients like glycerin added which helps with hydration in addition to the Hyaluronic acid. In this serum both actives Niacinamide and Hyaluronic acid are first in the list before water, I suspect the concentration is quite high but it's hard to ever know. I felt compared to my drugstore serums the ingredient list on this falls a bit flat for me. In terms of use though, the serum is nice. I haven't had any reactions. My skin looks bright and feels soft. The texture is a bit thick but it spreads easily and doesn't make subsequent layers of skincare pill. My only issues with the serum is the lack of transparency with how much of the actives I'm getting. It's great value for money though since you get a giant 500ml bottle whereas traditional serums are around the 30ml mark.

This serum comes in a transparent, gel-like form that feels quite lightweight on the skin. Its non-greasy, emollient texture makes application easy with just a small amount, and it absorbs quickly without leaving any sticky residue behind. The lack of fragrance is a big plus for me, as it is perfect for my sensitive and easily aggravated skin. What I love about this serum isn't just the generous-sized bottle that should last me a good while, but also its ability to deeply hydrate and nourish the skin. The Hyaluronic Acid in the formula locks in moisture, leaving my skin feeling plump and hydrated throughout the day. Meanwhile, the Niacinamide works to improve the overall texture and tone of my skin, giving it a smoother and more radiant appearance. I particularly appreciate the multi-action approach of this serum, which not only hydrates and nourishes but also helps protect against premature aging. It certainly enhances skin elasticity which promotes long-term skin health - exactly what I look for in a skincare product. Since I started using this serum, my skin has looked noticeably refreshed and well-nourished. Plus, I have experienced no irritation or allergic responses, which is a huge relief for my sensitive skin. I couldn't be happier with this serum and I would highly recommend it to anyone looking for effective and gentle care for their skin.

I've been using Hollyberry's Niacinamide Serum for a few weeks now and I must say, it's a game-changer. This serum is a potent blend of Niacinamide (Vitamin B3) and Hyaluronic Acid, two ingredients renowned for their skincare benefits. Niacinamide is a true skincare superstar. It's known to reduce redness, hyperpigmentation, and pore size, while strengthening the skin barrier, regulating sebum production, and acting as an antioxidant. The inclusion of Hyaluronic Acid in the formula ensures that your skin gets a much-needed boost of hydration. The serum is easy to apply and absorbs quickly into the skin. I've noticed a significant reduction in redness and my skin feels firmer and more elastic. It's also worth mentioning that this serum is suitable for all skin types, even sensitive ones. One thing to note is that while Niacinamide is generally well-tolerated, it's important to patch test on a small area of your skin before applying it to your entire face. This is especially true if you're new to the ingredient or have sensitive skin. In conclusion, Hollyberry's Niacinamide Serum is a fantastic addition to any skincare routine. It targets multiple skin concerns in one fell swoop and the benefits are worthwhile for every skin type. I highly recommend giving it a try!

I knew that the beauty sector was awash with so many products dealing with skin care and having tried Hyaluronic acid eye patches, this was the next step to work a larger facial area. Like many other reviews, i was expecting a liquid, but its actually a much easier to use gel like substance and following the simple instructions, of wash area you wish to hydrate, clean and dry first, then apply a few small drops and then lock in with a moisturiser. As i have a few helpers in the house and others that love this kind of pampering, it was very easy to get this done and i have to say the skin feels better than moisturiser on its own and its certainly lasting longer. I am doing my treatments at night and this bottle even shared between two or three in one household is going to last a long time, its a 500ml bottle. We've had no bad effect from using the gel, my only slight reservation and concern is that the percentages of the ingredients are not listed on the amazon selling page or the bottle itself, that might affect someone's decision to purchase. Other than that, its a very much welcome product to keep the moisture locked in and skin feeling much better. Overall very happy