Excellent 4.8/ 5

Vitamin C Booster Shot Serum


  • Fades Dark Spots
  • Evens Skin Tone
  • Brightens Dull Skin
  • Blocks New Pigmentation
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Dr. Lena Ruiz, MD · Board-Certified Dermatologist
Dr. Lena Ruiz, MD · Board-Certified Dermatologist

Most patients come to me frustrated that their dark spots keep coming back. What I look for is a formula that works on both ends of pigmentation, not just the surface. The Vitamin C Booster Shot pairs a stable, non-irritating Vitamin C with Glutathione to visibly fade existing spots while helping stop new ones from forming. Gentle enough for daily use, even around the eyes.

Our Hero Ingredients

A high concentration, next-generation form of Vitamin C (3-O-Ethyl Ascorbic Acid) that stays stable instead of oxidizing and stinging like old-school Vitamin C. It works directly on the pigment that is already in your skin, breaking down dark spots so your tone looks visibly brighter and more even. This is the active doing the heavy lifting on the spots you can see right now.

About This Feature

Your skin's own master antioxidant, and the reason this formula does more than most. While Vitamin C fades the spots you already have, Glutathione works on the other half of the problem: it helps slow the overproduction of melanin, so new dark spots are less likely to form in the first place. Fade what is there, help block what is next.

About This Feature

The multitasker. Niacinamide helps interrupt pigment as it travels to the surface of your skin, so tone looks clearer and more uniform over time. It also refines texture, softens the look of pores, and reinforces your skin barrier, which is why skin looks smoother and healthier, not just lighter.

About This Feature

The reason strong brightening actives feel gentle here. Panthenol deeply hydrates and Allantoin soothes and calms, working together to support and strengthen your skin barrier. That is how this delivers real Vitamin C results without the redness, tightness, or stinging most brightening products put you through. Gentle enough for daily use, even around the eyes.

  • 5 stars: 10347 (85%)
  • 4 stars: 1339 (11%)
  • 3 stars: 304 (2%)
  • 2 stars: 92 (1%)
  • 1 star: 91 (1%)
R
Riley I.
Lifesaver for dull skin

This is my absolute holy grail skincare product now. It brightened my dull skin and gave me that glass-skin glow without feeling greasy.

A
Anna J.
Obsessed with this booster shot

I use this every morning and night. My skin texture is so much smoother, and my dark spots are practically invisible.

A
Ava Z.
Obsessed with this booster shot

Amazing product! I noticed a huge difference in my skin's elasticity and overall brightness within just a couple of weeks.

C
Clara Z.
Brighter skin in days

I've been using this for a few weeks and my hyperpigmentation has faded significantly. The vitamin C and glutathione combo is unmatched.

C
Claire E.
Faded my dark spots completely

This is my absolute holy grail skincare product now. It brightened my dull skin and gave me that glass-skin glow without feeling greasy.

L
Leah W.
So hydrating and glowing

Amazing product! I noticed a huge difference in my skin's elasticity and overall brightness within just a couple of weeks.

R
Reagan V.
Obsessed with this booster shot

I've been using this for a few weeks and my hyperpigmentation has faded significantly. The vitamin C and glutathione combo is unmatched.

C
Clara Q.
Miracle in a tube

Total game changer for my skincare routine. It absorbs instantly and gives an instant refreshed look.

L
Lillian P.
So hydrating and glowing

Amazing product! I noticed a huge difference in my skin's elasticity and overall brightness within just a couple of weeks.

N
Nora V.
Dark circles are gone

I've been using this for a few weeks and my hyperpigmentation has faded significantly. The vitamin C and glutathione combo is unmatched.

L
Luna L.
Smoothed my fine lines

Total game changer for my skincare routine. It absorbs instantly and gives an instant refreshed look.

W
Willow J.
Almost perfect

Really love how this feels on my skin. Gives a gorgeous glow, though it took about three weeks to see major fading on my dark spots.

A
Alice K.
So hydrating and glowing

I literally thought I needed botox for my forehead lines, but this booster shot smoothed them right out. My skin feels so firm and glowy!

A
Adeline L.
Obsessed with this booster shot

Amazing product! I noticed a huge difference in my skin's elasticity and overall brightness within just a couple of weeks.

M
Maya J.
Lifesaver for dull skin

I've been using this for a few weeks and my hyperpigmentation has faded significantly. The vitamin C and glutathione combo is unmatched.

P
Peyton P.
Absolute game changer

This is my absolute holy grail skincare product now. It brightened my dull skin and gave me that glass-skin glow without feeling greasy.

C
Claire Q.
Everyone is asking what I use

I've been using this for a few weeks and my hyperpigmentation has faded significantly. The vitamin C and glutathione combo is unmatched.

B
Brooklyn A.
Better than expensive treatments

This is my absolute holy grail skincare product now. It brightened my dull skin and gave me that glass-skin glow without feeling greasy.

A
Aria B.
Holy grail vitamin C

My skin has never looked this clear and radiant. Even my dark circles have improved so much!

A
Arianna J.
Better than expensive treatments

I've been using this for a few weeks and my hyperpigmentation has faded significantly. The vitamin C and glutathione combo is unmatched.

E
Eva L.
Lifesaver for dull skin

This is my absolute holy grail skincare product now. It brightened my dull skin and gave me that glass-skin glow without feeling greasy.

K
Kennedy J.
Absolute game changer

My skin has never looked this clear and radiant. Even my dark circles have improved so much!

A
Addison O.
Holy grail vitamin C

I've been using this for a few weeks and my hyperpigmentation has faded significantly. The vitamin C and glutathione combo is unmatched.

P
Paisley T.
Faded my dark spots completely

This is my absolute holy grail skincare product now. It brightened my dull skin and gave me that glass-skin glow without feeling greasy.

Z
Zoey V.
Botox in a bottle!

I've been using this for a few weeks and my hyperpigmentation has faded significantly. The vitamin C and glutathione combo is unmatched.

H
Harper F.
Very happy with results

Really love how this feels on my skin. Gives a gorgeous glow, though it took about three weeks to see major fading on my dark spots.

M
Mackenzie W.
Botox in a bottle!

My skin has never looked this clear and radiant. Even my dark circles have improved so much!

A
Aria X.
Smoothed my fine lines

This is my absolute holy grail skincare product now. It brightened my dull skin and gave me that glass-skin glow without feeling greasy.

H
Harper S.
Botox in a bottle!

Amazing product! I noticed a huge difference in my skin's elasticity and overall brightness within just a couple of weeks.

E
Elena B.
Better than expensive treatments

Amazing product! I noticed a huge difference in my skin's elasticity and overall brightness within just a couple of weeks.

C
Clara U.
Lifesaver for dull skin

I use this every morning and night. My skin texture is so much smoother, and my dark spots are practically invisible.

A
Addison R.
Botox in a bottle!

This is my absolute holy grail skincare product now. It brightened my dull skin and gave me that glass-skin glow without feeling greasy.

M
Mackenzie H.
Obsessed with this booster shot

I've been using this for a few weeks and my hyperpigmentation has faded significantly. The vitamin C and glutathione combo is unmatched.

Q
Quinn B.
Lifesaver for dull skin

Total game changer for my skincare routine. It absorbs instantly and gives an instant refreshed look.