Clinical Resolution Lab Liposomal Vitamin C Serum 5% on gray background
Key Features +
  • Vitamin C (Ascorbic Acid): A potent form of Vitamin C that helps improve the look of dull or uneven skin tone for a brighter, more luminous appearance. It also provides powerful antioxidant protection to help defend against the visible effects of environmental stressors. 
  • Ferulic Acid: A powerful antioxidant that enhances the stability of Vitamin C & E while helping neutralize free radicals.
  • Panthenol (Vitamin B5): A powerful humectant that helps replenish and soothe the skin, leaving it feeling soft, smooth, and hydrated. 
  • Sodium Hyaluronate: A lightweight, powerful humectant that helps retain moisture to boost hydration and promote a smooth, supple complexion. 
  • Ascorbyl Glucoside: A stable Vitamin C derivative that helps visibly brighten the skin, even tone, and boost radiance, while offering gentle antioxidant benefits. 
  • Ethoxydiglycol: A lightweight solvent that helps enhance the absorption and stability of Vitamin C and other actives.
Directions +
Cleanse skin thoroughly prior to application. Apply 5-7 drops to the face, neck, and décolleté. Gently massage until fully absorbed. May be used alone or layered under moisturizer, including around the eye area.
Read Before Use +

For the 20% Clinical Strength formula, a patch test is highly recommended. Apply a small amount to a discreet area and wait 24 hours before your first full-face application.

Caution +
For external use only. Avoid direct contact with eyes and mucous membranes. In case of accidental contact, rinse thoroughly with water. Discontinue use if persistent redness or irritation occurs. As the highly active formula absorbs, a mild, temporary warming or tingling sensation may occur. Keep the 20% strength out of reach of children.
Full Ingredients +

5% Strength:
Water, Propylene Glycol, Ascorbic Acid, Ethoxydiglycol, Glycerin, Ferulic Acid, Ascorbyl Glucoside, Panthenol, Sodium Hyaluronate, Triethanolamine, Phenoxyethanol

10% Strength:
Water, Butylene Glycol, 3-O-Ethyl Ascorbic Acid, Glycerin, Propanediol, Phenoxyethanol, Disodium EDTA, Panthenol, Hydroxyethylcellulose, Arnica Montana Flower Extract, Aloe Barbadensis Leaf Juice Powder, Allantoin, Ferulic Acid, Phospholipids, Leuconostoc/Radish Root Ferment Filtrate, Tocopheryl Acetate, Ascorbyl Palmitate, Retinyl Palmitate, Sodium Hyaluronate

20% Strength:
Water, 3-O-Ethyl Ascorbic Acid, Butylene Glycol, Glycerin, Propanediol, Phenoxyethanol, Hydroxyethylcellulose, Arnica Montana Flower Extract, Disodium EDTA, Panthenol, Aloe Barbadensis Leaf Juice Powder, Allantoin, Sodium Hyaluronate, Ferulic Acid, Sodium Hydroxide, Phospholipids, Leuconostoc/Radish Root Ferment Filtrate, Tocopheryl Acetate, Ascorbyl Palmitate, Retinyl Palmitate

Other Information +

Store in a dark, cool place and keep away from direct sunlight or heat. Keep cap tightly closed when not in use. Store at room temperature 15°-30°C (59°-86°F).

Frequently Asked Questions

What concentration of Vitamin C should I use? +

If you have sensitive skin, the 5% or 10% Vitamin C serum is recommended, while the 20% option is best for those with normal to resilient skin types looking for maximum brightening and anti-aging benefits.

Can I use this serum if I have dry or oily skin? +

Yes! This serum is suitable for all skin types, including dry, oily, combination, and normal, thanks to its hydrating Sodium Hyaluronate and lightweight, fast-absorbing formula.

How should I incorporate this serum into my routine? +

Apply a liberal amount to clean skin on the face and neck in the morning and evening before moisturizer and sunscreen during the day.

Will this serum help with dark spots and uneven skin tone? +

Yes, the L-Ascorbic Acid and Ferulic Acid in the formula work together to fade hyperpigmentation, reduce dark spots, and promote a more even, radiant complexion over time.

  • 5 stars: 49 (91%)
  • 4 stars: 5 (9%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
A
Anonymous (Canada)
Within two days I noticed a difference

Within two days I noticed a difference, an real improvement in my skin. The collagen in my face has always been fairly good but the Liposomal C just made it better. More even, more smooth and the lines around my lips seem to be less. I didn't use it consistently, so expect constant improvement.

L
Linda (United States)
Just started using and right away I like the texture

Just started using and right away I like the texture. Others were on the sticky side.

S
Stephanie K.
Smooth, radiant skin

This serum makes my skin feel incredibly smooth and gives me a glass skin effect.

D
Danielle M.
A must-have in my skincare!

I use this every day and can't imagine my routine without it.

V
Vanessa T.
The best Vitamin C serum!

I've tried so many, and this one gives me the best glow and results.

A
Ashley B.
Lightweight but powerful

My skin feels hydrated but not heavy. Perfect texture.

O
Olivia R.
Doesn't oxidize quickly

Other Vitamin C serums turn orange fast, but this one stays fresh longer.

M
Megan W.
No breakouts!

I have acne-prone skin, and this doesn't clog my pores at all.

B
Bella N.
Works wonders on fine lines

My skin looks smoother, and my fine lines are much less noticeable

S
Sarah H.
A little goes a long way

I only need a few drops, so the bottle lasts a long time!

E
Emma D.
Great for dull skin

My skin was looking dull, but this serum brought it back to life.

G
Grace P.
Doesn't pill with other products

I can layer this under my moisturizer without it balling up. Love that!

M
Madison J.
Love the different strengths

I started with the 5% and moved up to 10%. It's great to have options based on sensitivity.

H
Hannah M.
No Sticky Residue!

No sticky residue! Unlike other Vitamin C serums, this one absorbs fast and doesn’t leave my skin tacky

B
Bella
Works Wonders on Fine Lines

Works wonders on fine lines My skin looks smoother, and my fine lines are much less noticeable

L
Lily S.
Absorbs quickly

No greasiness or residue, just smooth and glowing skin.

C
Chloe L.
Noticeable Glow in Days

Noticeable glow in days I saw a difference in my skin’s radiance in just a few days

A
Ann
No Irritation at All!

No irritation at all! Even the 20% formula doesn’t irritate my skin, which is rare for me with Vitamin C.

V
Vanessa
The Best Vitamin C Serum!

The best Vitamin C serum! I’ve tried so many, and this one gives me the best glow and results.

G
Grace P.
Doesn’t Pill with Other Products

Doesn’t pill with other products I can layer this under my moisturizer without it balling up. Love that!

N
Natalie B.
Hydrates and Brightens

Hydrates and brightens The sodium hyaluronate in this makes my skin feel so plump and hydrated. Love it!

A
Ava G.
Feels like a professional serum

The liposomal technology makes a difference. Feels high-end!

S
Stephanie K.
Smooth, Radiant Skin

Smooth, radiant skin This serum makes my skin feel incredibly smooth and gives me a glass skin effect.

O
Olivia
Doesn’t Oxidize Quickly

Doesn’t oxidize quickly Other Vitamin C serums turn orange fast, but this one stays fresh longer.

Z
Zoe T.
Perfect for Daily Use

Perfect for daily use I use this serum every morning and night, and my skin has never looked better.

S
Sophia L.
Pairs well with sunscreen

My skin feels extra protected when I use this under my SPF. A must-have!

E
Emma D.
Great for Dull Skin

Great for dull skin My skin was looking dull, but this serum brought it back to life.

A
Anna K.
No irritation at all!

Even the 20% formula doesn't irritate my skin, which is rare for me with Vitamin C.

L
Laura
Gentle but Effective

Gentle but effective I have sensitive skin and use the 10% formula. No irritation, just brighter and smoother skin

Z
Zoe T.
Perfect for daily use

I use this serum every morning and night, and my skin has never looked better.

M
Megan W.
No Breakouts!

No breakouts! I have acne-prone skin, and this doesn’t clog my pores at all.

O
Olivia D.
A Staple in My Routine

A staple in my routine I’ve tried many Vitamin C serums, and this one is by far the best! My skin drinks it up.

A
Ava G.
Feels Like a Professional Serum

Feels like a professional serum The liposomal technology makes a difference. Feels high-end!

D
Danielle
A Must-Have in My Skincare!

A must-have in my skincare! I use this every day and can’t imagine my routine without it.