Use the following zoom and pan buttons to control the image that follows them
Tab through the images or use the previous or next buttons to navigate each product image
Offers
Summary
Highlights
The Ordinary's Lactic Acid 5% + HA Exfoliating Serum is a mild lactic acid superficial peeling formulation. It offers very mild exfoliation and is supported with a purified Tasmanian pepperberry, known to reduce signs of inflammation and sensitivity that are often associated with exfoliation.
Benefits
- Targets textural irregularities and signs of congestion
- Aids in appearance of uneven skin tone
- Targets signs of aging
- PH 3.60 - 3.80
- Cruelty-free & Vegan
Key Ingredients
- Lactic Acid
- Hyaluronic Acid
- Tasmanian Pepperberry
Formulated Without
- Fragrance
- Alcohol
- Gluten
- Nuts
- Oil
- Silicone
- Parabens
- Sulfates
- Mineral Oil
- Methylchloroisothiazolinone
- Methylisothiazolinone
- Animal Oils
- Coal Tar Dyes
- Formaldehyde
- Mercury
- Oxybenzone
Item 2552292
The Ordinary recommends performing a patch test prior to incorporating a new product into your skin care routine.
Apply once per day, ideally in the PM. Can be diluted with other treatments to reduce strength until skin develops tolerance. Avoid contact with eyes. If irritation persists, discontinue use and consult a physician.
Sunburn Alert: This product contains an alpha hydroxy acid (AHA) that may increase your skin's sensitivity to the sun and particularly the possibility of sunburn. Use a sunscreen, wear protective clothing, and limit sun exposure while using this product and for a week afterwards.
Aqua (Water), Lactic Acid, Glycerin, Pentylene Glycol, Propanediol, Sodium Hyaluronate Crosspolymer, Tasmannia Lanceolata Fruit/Leaf Extract, Acacia Senegal Gum, Xanthan Gum, Isoceteth-20, Trisodium Ethylenediamine Disuccinate, Sodium Hydroxide, Ethylhexylglycerin, 1,2-Hexanediol, Caprylyl Glycol.
We think you'll like
12 items
Use previous and next buttons to navigate the slides of the We think you'll like Product Carousel
Similar items for you
12 items
Use previous and next buttons to navigate the slides of the Similar items for you Product Carousel
Sponsored products
12 items
Use previous and next buttons to navigate the slides of the Sponsored products Product Carousel
Questions
Ask a QuestionQ&A
Showing 5 out of 11 Questions
- Q
Can this be used with the ordinary niacinamide 10% + Zinc 1%? Would you reccomend this for combination skin? Is it okay to use a gel moisturizer after?
- Asked by V
- Official Answer By The Ordinary - Brand EngageHello! Yes, we recommend using Niacinamide 10% + Zinc 1% after Lactic Acid 5% + HA . Niacinamide 10% + Zinc 1% is great for combination skin as it can help with sebum (oil) regulation. A gel moisturizer, such as Natural Moisturizing Factors + Beta Glucan is a great option to seal it in afterwards! We hope this helps!Was this answer helpful to you
- Q
Does this stay the skin after application or do I need to rinse it off after a few minutes? I'm unclear because some reviews are saying they rinse it off after applying and letting it sit for a few minutes? Also can I apply a hyaluronic acid serum and face oil or moisturizer after using this ?
- Asked by Jh15
- Official Answer By The Ordinary - Brand EngageLactic Acid 5% + HA is a leave-on treatment. You may apply Hyaluronic Acid 2% + B5, face oils, and moisturizer after. We do not recommend using Lactic Acid 5% + HA in the same regimen as Copper Peptides, Direct Viatmin C, EUK, Niacinamide Powder, Peptides, Retinoids, Direct Acids, Saccharomyces Ferment 30% Milky Toner, GF 15% Solution, or Multi-Active Delivery Essence.Was this answer helpful to you
- Q
Can this be used in the evening if I use retinol/vitamin c cream in the mornings?
- Asked by Kenzi
- Official Answer By The Ordinary - Brand EngageYes, Lactic Acid 5% + HA can be used in the evening if using retinoids/vitamin c in the morning.Was this answer helpful to you
- Q
Hi, can this be used above the upper lip for any darkness?
- Asked by Chasie
- Official Answer By The Ordinary - Brand EngageLactic Acid 5% + HA can be used above the lip.Was this answer helpful to you
- Q
Can this be used on the same night you use a retinol on your skin?
- Asked by Kristy
- Official Answer By The Ordinary - Brand EngageNo. We do not recommend using Lactic Acid 5% + HA and Retinol at the same time. If you wish to use both, we recommend alternating between the two.Was this answer helpful to you
Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Best Uses
Describe Yourself
Skin Type
Most Helpful Positive Review
...
An aqueous serum that absorbs immediately leaving the skin fresh and not dry.It has a light exfoliation that is good for me who have no particular acne problems but only dilated pores and oily skin.I use it on alternate days in the evening or at PM then adding moisturizers.After a few months' use t...
Most Helpful Critical Review
...
I have been using this product for 2 months along w/ Niacinamide+Zinc and my skin has not seen any substantial improvement. At first I thought it might have been making my skin purge but I have the same type, quantity, frequency and duration of pimples as before. Unfortunately it hasn't worked for m...
216 results
Little is needed for smooth skin
Verified Buyer
Reviewed at

As I said in the title, I need to apply a couple of drops to a damp, clean face and leave it on for just 1 minute. If more, my skin breaks out. But most importantly, it works! I use 1-2 times a week and after a few days, my face is smooth.
I like the ordinary products
Age 45-59
Skin Type Dry
Verified Buyer
I gave this 4 stars because I haven't used it long enough yet but I have a lot of the ordinary products most of them are 5 stars to me
I Love It. Actually...
Verified Buyer
Reviewed at

Follow me @alluralove on Threads to see my full review! I love The Ordinary brand, I suffer from cystic acne, dark marks and bumpy "textured" skin. All the issues that exfoliating and moisturizing can get rid of, and these products help my acne and marks beautifully! On Threads I am showing progress pictures of my results after 3 weeks use.



Doesn't seem to do much
Age 60+
Skin Type Combination
Before this I tried Sunday Riley Good Genes, which definitely produced a noticeable improvement. But the fragrance is excessive and the packaging is extremely wasteful, so I wanted to try something else. This doesn't seem to do much--I usually feel a little sting at 5% but I feel nothing with this product and haven't noticed any visible results.
Not sure?
Verified Reviewer
Reviewed at

I am not sure of the concrete results that this product brings to my skin. On the other hand, I can say that my skin tolerated it well.