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When I first heard about the launch of Kosas Soulgazer Mascara, I knew it would be exciting. Kosas have such a knack for marrying makeup with skincare, and this one is no exception. It’s not just a mascara. It’s a lengthening, lifting formula with a built-in lash-boosting peptide serum. I have been testing it out. Here’s everything you need to know.
Kosas Soulgazer Mascara: How to use it & Before & After Video
Check out my reel to see how I use it.
Before & After Photos
I have a few different photos to show you, as the before and afters get better the more you use this mascara.
Here’s my before photo from the first time I used this mascara:

And here’s one very light coat the first time I used it:

Here’s one very light coat a few weeks later:

Here’s 2 coats from the same time, a few weeks later:


As you can see, the before and afters get more impressive the longer I am using it.
FAQs for Kosas Soulgazer Mascara
Is Kosas Soulgazer Mascara suitable for sensitive eyes?
Yes! The formula is gentle, fragrance-free, and safe for sensitive eyes and contact lens wearers.
Can you build up the mascara without clumping?
Absolutely! Koas Soulgazer Mascara is super buildable. One coat gives fluttery lashes, while 2 or 3 coats add drama without spidery clumps.
Does it really work as a lash serum?
Yes! Infused with peptides, this mascara helps lashes look stronger, longer, and fuller over time. You’re basically doing your lash care while wearing mascara.
Do I need a lash curler to get a curl?
Not at all which is exciting to me as I NEVER use lash curlers (they scare me!) The curved brush lifts and curls lashes beautifully on its own, and the curl lasts all day.
Does it smudge or flake?
I haven’t noticed any smudging or flaking and it’s really long-wearing.
How many coats are recommended?
One coat for a natural fluttery look, two coats for more drama, and three coats for full glam without clumping.
Is the formula waterproof?
The formula isn’t waterproof, but it has been clinically tested to be longwearing and smudge resistant.
Is this a lengthening, volumising mascara or both?
This mascara lengthens, lifts and separates with defined volume. The formula is powered by Myristoyl Pentapeptide-17, a five amino acid peptide that is clinically proven to support stronger, healthier, and longer lashes.
Check out all my Kosas Reviews here.