a powerhouse nail and cuticle serum for ultimate repair + recovery
A supercharged dose of cuticle care proven to target dryness, brittleness, and damage.
Formulated like a potent vitamin shot with 12% active ingredients—our highest concentration ever—this lightweight gel-serum delivers 360° support that helps strengthen, moisturize, and renew in one drop. Use for total nail rejuvenation and repair: it’s cooling on contact to soothe stressed cuticles, then quickly absorbs to fortify nails from the base and encourage healthier regrowth.
10 ml / 0.34 fl oz
Aqua (Water), Glycerin, Propylene Glycol, Trisodium Phosphate, Panthenol, Aloe Barbadensis Leaf Juice, Hibiscus Sabdariffa Flower Extract, Vaccinium Macrocarpon Fruit Extract, Carbomer, PEG-40 Hydrogenated Castor Oil, Parfum, Ethylhexylglycerin, Alcohol, Tris(Tetramethylhydroxypiperidinol) Citrate, Caprylyl Glycol, 1,2-Hexanediol, Citric Acid, Potassium Sorbate, Sodium Benzoate, Tocopherol, Phenoxyethanol, CI 17200, CI 14700
THIS PRODUCT IS:








Had very high hopes after watching the videos and marketing. This product is not up to Londontown standards in my experiences. Not enough product for the cost. Not effective. Marketed as the newest latest greatest nail/cuticle product but is not (see pic). This is a big huge disappointment and will never purchase again.
We’re sorry to hear you didn’t love your experience with Peptide Serum Concentrate. Our team will be reaching out to see how we can help and hopefully find a product that is perfect for your nail goals.
Be forewarned that there isn't a clear set of instructions on how to get it out. I ended up squirting half mine out the first time I used it. Once you master the bottle, it's a nice formula and feels wonderful. So far it seems to work really nicely. I'm hoping it will help with growth and keeping fingers moisturized.
We are working on implementing clearer instructions for this product and totally understand this is a unique delivery system. Our team will be reaching out to you shortly to make things right! We've also posted a video to our Instagram showing the application process.
My nails had white patches where it looked like the top layer had been scratched off. I couldn’t use sheer colors because you could see the damage through the polish. I tried everything. Even a very light buffing didn’t help. I tried this last night night a couple of hours before I went to bed. I couldn’t believe the results when I woke up this morning! No white patches! Nails look completely healthy! MIRACLE! ♥️
Received and was excited to use, except the bottle, the packaging, the “how to use” link online, and even the little video of someone using it… nowhere does it say to press on the bottom to get dispense the product from the bottom. Had to look through reviews to see if ANYONE else couldn’t figure this out.
Please update the packaging or something, Londontown. Could be the best product in the world but if you can’t figure out how to use it (and let’s be honest, no other product that I can think of comes in a “squeeze the bottom of this otherwise glass vial to dispense” container/application), it’s just a waste.
Thanks, other reviewers, for unlocking the mystery packaging! I was about to start a return.
We'd love to help!
To use it, pull the cap off, place the pointed nozzle close to the cuticle area, and gently press the soft, rubberized base at the bottom of the packaging to dispense the serum. All you need is one small drop per cuticle, then massage into your nails and cuticles until it's absorbed.
We've also put together a quick video demonstration on Instagram that walks through the process step-by-step if you'd like to check it out!
I was given this product in exchange for my honest review. I’m really liking it. The texture is light and absorbs quickly without feeling greasy. My cuticles feel more hydrated and soft, and my nails look healthier with regular use. It’s easy to apply and fits perfectly into my daily routine.