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โจ Glow Like You Mean It โ The Ultimate Niacinamide Serum for Next-Level Skin Confidence
Eight Saints Original Cin is a 1-ounce, vegan, cruelty-free facial serum featuring a potent 10% niacinamide concentration combined with hydrating hyaluronic acid and soothing aloe vera. Designed for all skin types, it visibly reduces fine lines, wrinkles, dark spots, and enlarged pores while calming redness. Lightweight and fragrance-free, this serum absorbs quickly to prep your skin for flawless makeup or a natural glow. Made in Maine with clean, globally sourced ingredients, itโs a trusted anti-aging essential with a 4.7-star rating from nearly 1,000 reviews.
















| ASIN | B0CZ211SYS |
| Active Ingredients | Niacinamide, hyaluronic acid, hyaluronic_acid |
| Best Sellers Rank | #29,928 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #630 in Facial Serums |
| Brand | Eight Saints |
| Brand Name | Eight Saints |
| Customer Reviews | 4.7 out of 5 stars 983 Reviews |
| Item Form | Gel |
| Item Volume | 30 ml |
| Item Weight | 1 ounces |
| Manufacturer | Eight Saints |
| Material Features | Vegan |
| Number of Items | 1 |
| Product Benefits | Anti-Aging, Hydrating |
| Scent | Unscented |
| Scent Name | Unscented |
| Skin Type | All |
| Special Ingredients | Gluten free, Natural, Organic, Vegan |
| Target Use Body Part | Face |
| UPC | 850034608495 |
| Unit Count | 1 Fluid Ounces |
| Use for | Face |
J**L
Must have!
Eight saints original cin has been a wonderful addition to my daily routine! The size of the bottle, and the way it smoothes on with very little product is well worth the price! My make up normally does not sit well no matter what I do. Adding this serum to my routine in the morning has improved my make-up application and the results after, have been a game changer. It makes my face much smoother! I generally have large pores, dark spots, and acne. Most serums have made the oily issue worse, which brings more acne and more dark spots! This product has reduced all of those issues. If you are looking for a great product, this is it! The scent is soft, and doesn't irritate my skin or overpower my senses. It is lightweight and soaks in after seconds leaving my skin feeling regenerated, and glowing all day!
K**M
Hydration
I had run out of this product and didn't realize just how much my skin loved it until then. It use only 3 drops to hydrate my skin, reduce the redness in my cheeks and help my my fine lines. I didn't realize how much it helped until I was out! The consistency is like most serums, not oily AT ALL, unscented, not too thick, not too thin. The feel on my skin is soft, it soaks right in to prepare for my next step.
K**Y
Love the ingredients and benefits! My new go-to.
I'm glad I found this product! I tried it because of the aloe -- I live in Florida and I've learned that aloe is great for your skin, whether you're sunburned or not. This product also has niacinamide and hyaluronic acid, which I checked on EWG before trying it. They both get a 1, which is the best (safest) score on a scale of 1-10. And they're both really good for your skin when used regularly -- give it a Google to see the benefits. There's no overpowering smell or anything; they just let the natural ingredients work. I've noticed less redness and more glow with this serum. I trust the ingredients, I know they've been scientifically proven to work, and it's a super easy way to incorporate aloe into my routine. This is the real deal; it's proving to be my go-to for everyday sun exposure. Something to note: If you've never used aloe before, it feels goopy (almost slimy) straight from the aloe leaf, and Original Cin has that same feel (but not as extreme). The best method is to apply a thin layer and let it soak in on its own, but you can also gently massage until it feels dry. A little goes a *long* way; use a small portion until you figure out what you need. One bottle should last a while. Apply a moisturizer or oil on top of the serum (before or after it dries), especially if you have a sunburn or dry skin. It will lock in that moisture.
K**S
Very useful serum, no irritation
I really like this serum. It goes on smoothly, sinks in fast, and doesn't leave my face feeling sticky or greasy. If anything you could say it is almost grippy once dried, I can see it being a good primer. My skin looks brighter and redness is practically gone. I've noticed my skin feeling bouncier and hydrated. It also plays well with the rest of my skincare without pilling. I have sensitive skin and didn't have any issues with irritation, which is the most amazing! A little goes a long way, and it's definitely one of the products I'll keep buying.
P**E
Non-irritating and effective as one part of the broader routine.
I'd definitely recommend this product as a regular part of your routine, especially as a starting point for getting into Niacinamide. This is my first time using niacinamide, and this product didn't cause any dryness or redness (which I was worried about). I believe my skin texture looks smoother, my large pores aren't as visible, and my skin feels softer. I do have forehead wrinkles that need more attention/more time to see results, but I wasn't expecting a miracle. I think with proper skin care all around, I'll see the most benefits from this product and its interaction with the rest of the routine. (I gave 4 stars due to the fact it didn't significantly change the appearance of these wrinkles and it didn't give me such a WOW factor as the Pep Rally Serum and the High Society Face Oil did) All in all, Eight Saints always provides good quality products and scents that aren't overwhelming or chemical-smelling. This serum is fragrance-free, without that strange fragrance-free smell that some other brands can have. One question I have, which I will ask Customer Service (and they're always very responsive!) is if I can use this on the same nights I use their Up the Anti anti-aging cream that comes in the blue jar, since that one has some niacinamide in it.
M**E
Great serum for everyday use
I've been really happy with this serum. It's lightweight, absorbs quickly, and doesn't leave my skin feeling greasy or sticky. It layers well under my moisturizer, making it easy to use both morning and night. After using it consistently for a couple of weeks, I noticed my skin looked smoother, more hydrated, and more even in tone. My redness has diminished, my pores appear smaller, and my complexion has a healthier glow. A little goes a long way, so the bottle should last quite a while, which makes it a great value for the price! I also appreciate that it's fragrance-free and gentle on my skin. Overall, this has been a great addition to my skincare routine, and I'll definitely continue using it. If you're looking for a niacinamide serum that feels good on the skin and delivers noticeable results with consistent use, I'd definitely recommend giving this one a try.
A**R
ACTUALLY works!!
Where do I start!? First of all, I was blown away by Amazon's prompt timeliness in delivering this item! I ordered the Eight Saints Original Cin Serum one evening and BAM! It was at my door the next morning! Next, I'm going to tell you guys about MY experience with this product, and give a little background info for context. I just turned an age that I can't even bring myself to say out loud (....40), and I've noticed my skin lose its "glow" while gaining "fun" things such as dullness, giant pores, lines, and these obnoxious, blotchy dark spots, UGHH! I've been tirelessly looking for ANYTHING to help, and wasted hundreds (possibly even thousands) on expensive creams and washes that promised they would help but to no avail๐ Then, I stumbled upon this brand, Eight Saints, who believe enough in their products to send out FREE sample KITS! That's right, an entire skincare routine! After introducing the Original Cin Serum into my morning routine, you guys!!!! Honestly, my pores are SHRINKING, my dark spots are FADING, the fine lines are MUCH LESS apparent, and my face is LITERALLY GLOWING!! I know, I sound like one of those corny, annoying salespeople because it sounds too good to be true... But! When YOU experience these kinds of results, especially in such little time, you will be shouting from the rooftop, too! I can't say enough positive things about this Serum! It's nice and lightweight and absorbs into my skin, so there is NO GREASY RESIDUE, which is why I can use it in the morning and/or at night! Plus, Eight Saints so graciously sells it at a price that I can actually afford! And you don't need to use a lot, so it lasts for a long time! I apologize for the lengthy review. I didn't mean to make it this long, but I'm just SO HAPPY that I found Eight Saints' Original Cin Serum and want others to be able to experience the same thing!
A**N
Love it
I have oily acne prone skin and I think this along with other eight saints products Iโve been using has helped keep breakouts at bay and give me a nice glow. My skin feels really soft and well moisturized. I use 3 drops from the dropper (one on my forehead and for both cheeks) and that is enough for my whole face so I think the bottle size will last a while. This will remain a mist in my daily routine.
Trustpilot
5 days ago
3 weeks ago