Free shipping over $75 · Vegan · Fragrance-free · Cruelty-free
Brighten · single active

Glutathione

L-Glutathione
$38

A brightening antioxidant for skin that looks dull, uneven, or stressed by the day. It supports a clearer-looking tone while staying gentle enough for simple routines.

  • BrightensEven tone, visible clarity
  • TargetsUneven tone, dullness, visible clarity
  • TextureLightweight, fast-absorbing, layers cleanly
VeganFragrance-freeCruelty-freePatch-test friendly

Free shipping over $75 · 30-day returns

How to use +

Apply 2-3 drops to clean skin morning and night, before heavier creams or oils. Patch test first. Finish daytime routines with SPF.

Full ingredient list +

Aqua/Water, Propanediol, Glycerin, L-Glutathione, Sodium Citrate, Citric Acid, Phenoxyethanol, Ethylhexylglycerin.

The science +

Glutathione is a antioxidant used for even tone, visible clarity. Seralune uses 5% antioxidant complex so the formula has a clear job and an easy place in your routine.

Concentration
5%
Format
30 ml
Skin type
All
Use
AM / PM
pH
5.5-6.0
Pairs with
HA · SPF
Why single-active

The honest formula.

Most serums bury one working ingredient behind a dozen that do little. We lead with the active, name it on the front, and leave out everything it doesn't need.

5%
Active concentration
1
Studied active per bottle
0
Added fragrance or dyes
Complete the routine

Pairs well with

SmoothLOT · SA-04
SYN-AKE4% Solution
Dipeptide Diaminobutyroyl Benzylamide Diacetate
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