Hyaluronic Acid Moisturizer

For plump & smooth skin

100-day money back guarantee

Use for these skin issues

  • Uneven skin texture
  • Lines & wrinkles
  • Dry, dehydrated skin
  • Crepey skin

Draws moisture to your skin without using any oils. Reduces the look of lines and wrinkles for a glowing even complexion.

2% hyaluronic acid can draw up to to 1,000 its own weight in water to plump up the skin. Great to fix dry or dehydrated skin, and to maintain a healthy moisture barrier.

Real people real results

Open Formula

"I use this HA moisturizer everyday with the victim C serum - a huge factor why my skin looks great. Loving it"
- Jenna

Open Formula

"It has kept my skin tight, I'm slowly seeing results for my fine lines. Very happy with it so far"
- Lora

Open Formula

"My face is softer and more plump. It's a key part of my routine at this point."
- Missy

Why Open Formula Is Better

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


50,000+ customers trust Open Formula

How hyaluronic acid works

  • Hyaluronic acid is able to attract water to the skin surface (up to 1,000 times its own weight)
  • This allows it to help the skin to retain and maintain elasticity, firmness and moisture

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 moisturizer Sodium hyaluronate 2%
The base Water 82% Glycerin (moisturizer) 15% 1,2-Hexanediol (moisturizer) 1%

Easy to apply

  • Apply product to the face and neck – with your fingers, or drop directly on the skin
  • Gently massage it in. Let it absorb and continue with your skincare routine
  • Use it after cleansing and before any oil-based serums or creams

Customer Reviews

Based on 45 reviews
Goodbye Dry, Dull Skin!

The hyaluronic acid moisturizer feels so good going on! It smoothes out some fine lines around my eyes and makes my skin super soft with a dewy appearance.

Love it!

Smooth and soft skin since first used. I apply it at night and when wake up in the morning I feel a totally different like I never felt compare to other brand.

Donna Roberts
So thrilled!

After only 10 days of use I can see a remarkable change in my face and neck. Dark spots and hyperpigmentation have improved dramatically. My neck looks years younger already.


Works great on crepey skin! Please produce in larger containers! I have to order 2 at a time to last 1 month. Using it on my legs and arms, as well as my face and neck. Seriously asking you to make a larger size available, cuts down plastic waste a little bit.

Love this!

Light and feels amzing!

Love this.

Love how this makes my face feel so soft and smooth. Doesn’t feel heavy.

HA Moisturizer

I use this moisturizer along with the Vitamin C Serum. I love the products. My skin is holding moisture and has a nice glow after it’s use.

So far so good

Thought it would be sticky but it dries really nice. Excited to continue use

Julie wells
Show time

Love it, it took away my discoloration

Hydrates really well

This stuff is amazing, it feels so refreshing and moisturizing when you put it on, and then it soaks right in and it feels like there is nothing on your skin. It lasts all day. I put it on before bed and when I wake up, my skin still looks amazing, like I just put it on.