Retinoid Serum

For all signs of aging
For all signs of aging
144 reviews
100-day money back-guarantee


A MUST-HAVE in Your Skincare Routine

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

“Open Formula retinoid serum has helped more than all the skincare I have bought before combined.

I’m actually getting compliments on my skin.

The texture feels smoother. The tone is a lot more even. And it’s nicely moisturizing. I put it on in the evening, and my skin feels really nice in the morning.”

– Barbara (Open Formula customer)

A MUST-HAVE in Your Skincare Routine

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

“Open Formula retinoid serum has helped more than all the skincare I have bought before combined.

I’m actually getting compliments on my skin.

The texture feels smoother. The tone is a lot more even. And it’s nicely moisturizing. I put it on in the evening, and my skin feels really nice in the morning.”

– Barbara (Open Formula customer)

For Visibly Younger Looking Skin

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.

New retinoid technology

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.


What They Say

"It is super light weight and absorbs in the skin quickly. In the morning, my face feels awesome"<br>- Lora
"It is super light weight and absorbs in the skin quickly. In the morning, my face feels awesome"
- Lora
"My skin texture is much smoother after using the retinoid serum and the glycolic acid peel"<br>- Denise
"My skin texture is much smoother after using the retinoid serum and the glycolic acid peel"
- Denise
"Makes my skin look great. And it is so much easier on the skin than traditional retinol. I love it"<br>- Missy
"Makes my skin look great. And it is so much easier on the skin than traditional retinol. I love it"
- Missy

How does Open Formula compare?

Other brands
Clinical strength actives
Rated "highly effective" by customers
Minimal ingredients
Clean rated
100-day money back guarantee

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

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

“retinoids improve [the appearance of] photoaging (sun damage)”
– Journal of Clinical Investigations in Aging

“[retinoids are] among the most effective substances slowing the aging process”
– Journal of Advances in Dermatology and Allergology

“Anti-wrinkle properties of retinoids…strengthen the protective function of the [skin] and protect collagen”
– Journal of Advances in Dermatology and Allergology


3 ingredients.

Only what you need.


Fully transparent

Nothing hidden in your fomula

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

Ingredients

Carthamus Tinctorius (Safflower) Seed Oil, Dimethyl Isosorbide, Hydroxypinacolone Retinoate.

  • Water free
  • Oil free
  • Silicone free
  • Nut free
  • Gluten free
  • Cruelty free
  • Vegan
  • PH N/A

Easy to apply

  1. Put on clean face, neck, and décolleté and gently massage it in
  2. Apply after cleansing and before creams, lotions and oils
  3. Use daily. Apply sunscreen in the morning
  4. Use SPF every morning

Appropriate for all skin types.


Thousands of Happy Customers

96%

Would recommend
to a friend

4.9 out of 5

What Customers say:

"This product is amazing! Fastest results I've seen!"

Retinoid serum

Donna

Retinoid serum

9 months ago

This is the perfect companion to the Glycolic Acid Peel. I use the acid peel every other night and then use the retinoid serum everyday. The serum is so smooth and feels so nice on the skin. A small amount goes a long way. It leaves my face and neck with a glow that lasts throughout the day. My neck has not looked this smooth in years. Make sure to use some type of sunscreen or a product that contains sunscreen.

Yes, I recommend this product

9 months ago

Janine m.

janine

Janine m.

9 months ago

Yes love this product your face looks so smooth and young looking.

Yes, I recommend this product

9 months ago

Great product, works quickly!

RC

Great product, works quickly!

11 months ago

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

11 months ago

Yes, I recommend this product

Working great so far!

Andrea

Working great so far!

last year

I've been using this product for about 4 months and it's making a huge difference in the moisture of my skin. I'm 41 yrs old and my age was showing around my eyes. I primarily use this around my eyes & the corners of my mouth...love it!

last year

So glad i have this!

Amy

So glad i have this!

last year

I love this serum, so easy to use and the results are fantastic! I will keep buying and using as long as it's available, Thanks Open formula!

Yes, I recommend this product

last year

Best products ever

Carolyn

Best products ever

last year

I wasn’t sure if this was going to work since I’ve been purchasing expensive products and no results. So when I saw this I said why not ? Let me try and I can tell you I am happy with them they really work and the price is a bargain. I’m 46 and I have people am telling me I have beautiful skin and I don’t look my age. 5 stars for these products.

Yes, I recommend this product

last year

Believer

Jennifer

Believer

last year

I am 47 and have never really had a daily regimen for my face. Over the last few years I have been unhappy about the wrinkles on my forehead. I have been using the retinoid for almost 2 weeks and can see a difference already

Yes, I recommend this product

last year

Great product

Lori

Great product

last year

I've been using this product for a week now. I have noticed the lines and the poor's are looking smaller. My skin is much softer and smoother. This product is light weight, it has no fragrances, so it works well.

Yes, I recommend this product

last year

Look at me

Catherine

Look at me

last year

After using this product I noticed the difference. Keep looking in the mirror couldn't believe that it started to work that fast I'm a HAPPY CAMPER age 71

Yes, I recommend this product

last year

Retinoid oil

donn

Retinoid oil

last year

Great product. My skin is soft all day ! I only wish I purchased the "cream" version. I tend to drip the oil onto my clothing.

Yes, I recommend this product

last year

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