Collagen Peptide Serum

Smooth out lines & wrinkles
Smooth out lines & wrinkles
18 reviews
100-day money back-guarantee


Absolutely Amazing

  • Wrinkles
  • Crepiness
  • Uneven texture
  • Dry, dehydrated skin

“This serum is super silky.

I use the vitamin C first, then put this on, and the peptides work like a charm. My skin is so smooth. And glowing.

I love how fast it is absorbes and doesn’t leave a greasy after film.

I also like that I am able to do a full face of makeup and it doesn’t cake.”

– Monica (Open Formula customer)

Absolutely Amazing

  • Wrinkles
  • Crepiness
  • Uneven texture
  • Dry, dehydrated skin

“This serum is super silky.

I use the vitamin C first, then put this on, and the peptides work like a charm. My skin is so smooth. And glowing.

I love how fast it is absorbes and doesn’t leave a greasy after film.

I also like that I am able to do a full face of makeup and it doesn’t cake.”

– Monica (Open Formula customer)

Reduce the look of lines & wrinkles

10% peptides support collagen – the protein that makes up 75% of your skin and keeps it firm and bouncy.

Plumps the skin

As the skin loses collagen, it “deflates” and the texture shows wrinkles. The collagen peptide moisturizer helps plump up the skin to improve the look of skin texture.


What They Say

"Love how my skin feels. This serum has turned my sandpaper face into the smoothest and softest it's ever been."<br>- Missy
"Love how my skin feels. This serum has turned my sandpaper face into the smoothest and softest it's ever been."
- Missy
"It's really wonderful! The texture is so unique, lightweight but very moisturizing and full of amazing ingredients."<br>- Jenna
"It's really wonderful! The texture is so unique, lightweight but very moisturizing and full of amazing ingredients."
- Jenna
"I use twice a day. For mature skin, the peptides are an absolute must.  I noticed improvements on my skin on the face and neck after several weeks. "<br>- Angelicque
"I use twice a day. For mature skin, the peptides are an absolute must. I noticed improvements on my skin on the face and neck after several weeks. "
- Angelicque

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 peptides work

  • Peptides are “messengers” that send signals to the skin to turn on and off certain processes
  • Like collagen production – a protein that makes up 75% of your skin, giving it the smooth, firm and bouncy look

How peptides work

  • Peptides are “messengers” that send signals to the skin to turn on and off certain processes
  • Like collagen production – a protein that makes up 75% of your skin, giving it the smooth, firm and bouncy look

“Matrixyl 3000 significantly reduced [the appearance of] wrinkles, wrinkle depth, and wrinkle density”
-Croda Research

“Visible smoothing in [the look of] deep wrinkle… particularly effective against expression lines by relaxing facial muscles.”
-Pentapharm Research


Minimal ingredients.

Only what you need.


Fully transparent

Nothing hidden in your fomula

The Formula
The peptides
MatrixylTM 3000 6%
Glycerin, water, butylene glycol, carbomer, polysorbate 20, palmitoyl tripeptide-1, palmitoyl tetrapeptide-7.
SYN®-AKE 4%
Glycerin, water, dipeptide diaminobutyroyl benzylamide diacetate.
The base
Water 83%
Glycerin (moisturizer) 5%
1,2-Hexanediol (moisturizer) 1%
Hydroxyethylcellulose 1%

Ingredients

Water, Glycerin, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Butylene Glycol, Carbomer, Polysorbate 20, Palmitoyl Tripep- tide-1, Palmitoyl Tetrapeptide-7, 1,2-Hexanediol, Hydroxyethylcellulose.

  • Water free
  • Oil free
  • Silicone free
  • Nut free
  • Gluten free
  • Cruelty free
  • Vegan
  • PH 6.2-7.8

Easy to apply

  1. Put a few drops on your finger
  2. Apply with fingertips to clean skin on the face and neck
  3. Let it absorb before applying other products

Thousands of Happy Customers

83%

Would recommend
to a friend

4.6 out of 5

What Customers say:

"It is great for my neck."

I love this

Cindy

I love this

one week ago

I got this product but didn't necessarily expect a lot. However during the few days I've been using it my fine lines appear less and my pores appear smaller!!! That's a big deal cause they were very noticeable. Has no smell I can detect and absorbs quickly. It's not necessarily moisturizing so I follow with one. Not drying though.

Yes, I recommend this product

one week ago

Amazing! it works , i have my luck on this one.

Wes

Amazing! it works , i have my luck on this one.

one week ago

Love this collagen serum, it works for me, when I put it on,, it makes my face smooth like a baby butt, my face looks more firm, tone and I don't feel I need any moisturizer. I feel a different in the very first time. It moisturizing yet no shiny and greasy. It like a multi vitamin water go through your skin . My skin is much better now. It does everything.

Yes, I recommend this product

one week ago

Amazing serum

Lola

Amazing serum

a month ago

I have combination skin and have struggled with acne since my early teens. Since using this product I have noticed my skin is much more balanced and my acne is very mild now. If I do get a break out it clears up in a couple days instead of a couple weeks. Nothing has worked for me in the past as good as this product does. I would highly recommend giving it a try! Note: it did take a couple months to notice a difference. You just have to stick with it and allow it time to work.

a month ago

My face thanks me

Cindy

My face thanks me

a month ago

I do really like this product. I bought it for a sort of off the wall use, to see if it could help me heal a long standing foot wound. By golly, it has helped. Makes sense that it would help regrow the tissue. I also started using it on my face, and love that it is gentle and no detectible perfume to it.

a month ago

Give it a try

Missy

Give it a try

a month ago

This product definitely made my skin look younger - I even used around my eyes. I am mid-50's, with pretty thin dry sensitive skin and it did seem to smooth out crepe-iness and crows feet. Definitely worth a try.

Yes, I recommend this product

a month ago

Awesome

Laura

Awesome

2 months ago

I absolutely love the way this serum makes my skin feel. I have been using it for a while now and the difference is very noticeable. The lines on my forehead have faded. My skin feels very supple. The seller shipped it promptly. I will definitely buy this again.

Yes, I recommend this product

2 months ago

Happy with this

Alex

Happy with this

5 months ago

Great product. Will buy again.

Yes, I recommend this product

5 months ago

Super silky

Jessica

Super silky

6 months ago

I’ve been using this for my smile lines. And I see an improvement. Like the texture. It goes well under makeup. Nice serum overall.

Yes, I recommend this product

6 months ago

I recommend it

Toni

I recommend it

6 months ago

I prefer the collagen peptide serum over the cream. It’s lighter and absorbs faster. I’m in my 50s and recently discovered peptides - they are great.

Yes, I recommend this product

6 months ago

Nice product

Monica

Nice product

7 months ago

It’s one of the best serums I’ve used. Leaves the skin nice and moisturized. I use the retinoid afterwards, and don’t even need a cream. In the morning, my skin is soft and smooth.

Yes, I recommend this product

7 months ago

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