Retinoid Serum

For all signs of aging

100-day money back guarantee

Use for these skin issues

  • Wrinkles & lines
  • Dark spots
  • Uneven skin tone
  • Crepiness

Targets all signs of aging. From wrinkles and lines, to dark spots, skin sagging and dull skin tone. Retinoids are the #1 most researched type of anti-aging ingredients.

At 5%, this next-generation retinoid - a new form of Vitamin A - supports skin renewal and collagen production. Without the irriration associated with traditional retinol.

Real people real results

Open Formula

"It is super light weight and absorbs in the skin quickly. In the morning, my face feels awesome"
- Lora

Open Formula

"My skin texture is much smoother after using the retinoid serum and the glycolic acid peel"
- Denise

Open Formula

"Makes my skin look great. And it is so much easier on the skin than traditional retinol. I love it"
- Missy

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 retinoid works

  • Retinoids support skin cell turnover to help newer, better looking skin show on the surface of your face
  • Retinoids also support collagen production, a protein that makes up 75% of your skin and gives it the smooth, firm and bouncy look

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

100% Clean Formula

Safe for you and the environment

Minimal Ingredients

And fully transparent

The Formula
The retinoid Retinoid complex
Dimethyl isosorbide, hydroxypinacolone retinoate
5%
The base Safflower oil 95%

Easy to apply

  • Put on clean face, neck, and décolleté and gently massage it in
  • Apply after cleansing and before creams, lotions and oils
  • Use daily. Apply sunscreen in the morning
  • Use SPF every morning
    Appropriate for all skin types.

Customer Reviews

Based on 139 reviews
92%
(128)
7%
(10)
1%
(1)
0%
(0)
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(0)
P
Patti
Highly Recommend - Saw results in one week!

I was doubtful this would work so quickly but it definitely lightened a spot on my face and nearly erased a deep wrinkle above my eye. I only tried this one product but will now be switching to an entire set. Discarding my really expensive $100 for 2 products. I look forward to putting all of this to work on my 61 year old skin!

A
Anonymous
4 months and still going.

This one is my fav. My skin just soaks it up

J
Jody
Great product!

Love how it makes my 61 year old skin feel. It is on the heavier side, but give it some time and it will work it's way into the skin. I've had absolutely no issues using it every night from the very start, my skin tolerated it very well. Leaves my face feeling extremely soft.

R
RC
Great product, works quickly!

I noticed less wrinkles and less blemishes after the first 2 weeks of use. I will continue using for long-term results!

K
Kari
My skin looks great!

I love this retinoid oil. I'm 40 and I've decided it's time to up my skin care routine. This was a great start. I've used this for three months and it's already improved the overall appearance of my skin, without any of the irritation or peeling that come from most retinol products. The light weight oil provides added moisture, which I love!

R
Rebecca
Noticeable difference

I’m in my late 30’s with two little kids and my skin has start to look dry, dull with occasional hormonal breakout. I decided to try this product and from the first day, I see noticeable difference. My skin tone look more even and the dryness because soft skin. Even with products that I had tried from Macy’s that were over $100 didn’t give me this results. I’m excited to try their other products and see the long term effects.

C
Cynthia
Very Happy

This is my 2nd bottle. Plan on buying more for my daughters for Christmas. They will Love it as I do

S
Susan
Retinoids serum

I’m 58 and I’ve been using product for about 6 weeks and love the results!! My skin is glowing, smooth and several people have asked what I’m doing for my skin. My make up goes on so smoothly and I don’t need to even wear make up if I don’t want anymore. Happy I found this product!!

F
Frances
A keeper

I've only been using this for 3 nights and I've noticed that my wrinkles around my eyes has lessened..I don't need an eye cream for this..I love this product.

B
Belinda
About This Product

First time using it I noticed that it made me look younger. My skin looked smoother.