Skip to product information
1 of 8

lissyskincare

Mandelic Serum 5%

Mandelic Serum 5%

Ideal for acne, fungal acne, hyperpigmentation, acne scarring, overall tone and texture. 

This serum was created with the overall health of your skin in mind. Ingredients are gentle on the skin while being tough on acne.<3

Our serum is safe for all skin types, skin tones, pregnancy and breastfeeding. 

Key Ingredients

  • L-Mandelic Acid: Gentle AHA that helps exfoliate the skin, break down oil, and reduce inflammation. An incredible acne-fighting ingredient that helps treat all types of acne.
  • Lactic Acid: Increases cell turnover and stimulates collagen to smooth and brighten skin.
  • Hyaluronic Acid: Hydrates and plumps the skin to minimize irritation and dryness.
  • Niacinamide:  Improves the appearance of blemishes and aids in reducing inflammation.
  • Glycerin: Seals in moisture to hydrate and soften the skin.
  • Licorice Root: Brightens complexion, improves the appearance of uneven skin tone, soothes and calms the skin.

Shipping & Returns

Ships within 1-3 days. All sales final.

Directions For Use

Apply 3-5 drops to skin after cleansing and before moisturizing. Start by using once a day. If dryness occurs, use every other day until skin acclimates. Use sunscreen daily.

Please note

Please note that everyones skin is different and reacts differently to skincare products. We encourage a patch test when you first receive your product to check for any reactions.

View full details

Customer Reviews

Based on 850 reviews
85%
(720)
7%
(58)
2%
(16)
2%
(20)
4%
(36)
M
Maddie Perrin
My new go to skincare product!

How have I never heard of Lissy and mandelic acid before? In just a little over a week I’ve already noticed my skin clearing up, scars starting to fade, my skin tone looks so much brighter and even. I’m excited to see how this continues to work over time!

A
Amelia Miller
Life changing

Cleared up everything! I have struggled with acne my entire life and I have tried everything to keep it at bay. This serum is the first thing to actually clear up my skin. It has genuinely changed my life. I can leave the house without makeup confidently. I will continue to buy this for the rest of my life!!

A
Ally
It works!

I've had awful hormonal chin acne for the past few years and nothing has helped until this serum. It cleared up my acne so quick and I'm so grateful!

A
Amanda
Life saver

I have tried so many prescriptions and products and this is by far the best solution for my acne. I will continue to buy over and over again.

J
Jessica Pron
Life changing

I struggled with hormonal acne after I got off of hormonal birth control and tried everything to clear it up. I finally tried the Mandelic serum and it was the only product that cleared up my acne and has kept it away for 8+ months now!

B
Brinnley Meyers
Heaven sent!

I’m obsessed! After hearing so many good reviews I decided to order and I will forever have this a part of my skin care routine! My skin is loving life!❤️

I
Indi Carpenter
Oh my gosh it actually works

I’ve tried EVERYTHING. I mean EVERYTHING, to get rid of my cystic and general acne all over my face. I tried not wearing makeup, snail mucin, all the jelly, foaming, and “gentle” cleansers under the sun, and I’ve tried using no skincare at all. Nothing helped. I didn’t think one random serum I found would help, but I took the risk, desperate. It’s been a month and my face is clear. Like completely clear. I wish I’d taken pictures to compare but it’s truly amazing! I even bought a few more just to make sure I stay stocked up!

T
Tracey
Tried everything

Let me start by saying…I never leave reviews, but with this product I felt like I needed to. My daughter has been dealing with acne so bad for years. I have bought and tried everything! When she went on antibiotic it helped but she didn’t want to have to stay on it. I just happened to find this company and figured I would get it for her! Well I am so glad I did! The difference in her face is amazing! We started to notice a difference within a couple of days! Thank you!!

E
Elizabeth Roberts
liquid gold

I have tried everything for years and within one week my acne is almost all the way cleared up, cant wait to see my skin continue to get better. :)

M
Madison White

Mandelic Serum 5%