Buffered Lactic Acid Peel

Gently brighten the skin

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Open Formula

Gently exfoliates for a smooth skin

4% partially neutralized (aka 'buffered') lactic acid gently lightens the skin adding a healthy glow. Exfoliates dead skin cells to expose newer better looking skin on your face.


Use on sensitive skin

Unclogs pores and exfoliates flaky dead skin cells to create a smooth canvas ready for makeup application.

Open Formula

Real people real results

Open Formula

"It did not irritate my skin at all but helped brighten my skin and get rid of blackheads."
- Lora

Open Formula

"5% lactic is very gentle. You can use it every night, and when you follow with the vitamin C serum, the skin looks amazing."
- Missy

Open Formula

As soon as I started using it, it left a lovely glow to my skin, and kept it moisturised throughout the night."
- Denise

Why Open Formula Is Better

  Other
brands
Clinical strength
Rated "highly effective"
Minimal ingredients
Clean formula
100-day money back guarantee

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50,000+ customers trust Open Formula

How lactic acid works

  • Lactic acid penetrates through the top layers of dead skin cells and breaks down the bond that holds them together to make them shed
  • So new, better looking skin shows on the surface of your face

Why People Love Open Formula

Open Formula
Made & Shipped From USA
100-day money-back guarantee
Not tested on animals
No animal products used
Open Formula

Easy to apply

  • Step #1:
    Apply on a cotton round and exfoliate for 30-60 seconds.
  • Step #2:
    A tingling feeling is expected.
  • Step #3:
    Allow to dry, and follow with a serum or a moisturizer.
    Apply SPF moisturizer in the morning every day.

Customer Reviews

Based on 39 reviews
77%
(30)
13%
(5)
8%
(3)
3%
(1)
0%
(0)
R
Roger
This nailed it

Had been struggling with adult acne for years. Not sure if this is the only reason but this product seems to have really helped me. Hope it does the same for you.

I
Imrela
Wonderful

I have been using this product for over 30 days now, and have seen a visible difference in my skin texture and appearance. Thumbs up!

N
Nunes
Needs persistence

You can’t expect immediate results with this product. If you are consistent though you will see your skin improve.

E
Elvira
Five stars

Seems to work very well. I use it every night before bedtime.

M
Mimi
Like it

I like this product a lot. Added to my regimen and loving the results.

M
Moyra
Could be better

I don't feel like it did anything. I used it for several weeks.

B
Bell
Better than I thought

I had my doubts but this actually performed better than I thought. I know it’s buffered but I was still expecting it to tingle. Not really, it actually felt fine.

E
Elijah
Great for acne

I didn't have anything to lose since I always had bad acne -whether from certain foods or stress - my skin has always been sensitive. I started noticing a difference within 3-4 days. My skin started looking clearer and vibrant.

C
Courtney
Was worried at first

I was a little worried about it being too harsh for my skin (I have sensitive skin) but it was only tingling for 20 seconds max. Skin feels great now.

B
Bella
Gentle Enough To Use Every Night.

It is one of the best skin care products that I own. This is a great product if you are just starting to use AHA/BHA and have sensitive skin.