Perfectly Dosed Treatment (Extra Strength 0.5%)
Serum
Lists fragrance allergens, drying alcohol, exfoliating acid, retinoid
All 44 ingredients read
Add an avoid list and anything on it is flagged here.
Exfoliating acid
lactic acid, mandelic acid. Wear sunscreen in the day while you use it.
Retinoid
retinol. Night use; don’t pair with acids on the same night.
Fragrance-free serums
Reviews
All 44 ingredients
Perfectly Dosed Treatment (Extra Strength 0.5%) by Dr. Dennis Gross lists 44 ingredients, in label order. Each line says what the ingredient does in the formula.
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aqua
Solvent
pentylene glycol
Humectant
hamamelis virginiana water
hydroxyethyl urea
ethoxydiglycol
caprylic/capric triglyceride
Emollient
alcohol denat.
Solvent (drying alcohol)
retinol
Skin conditioning (retinoid)
bakuchiol
nephelium
lappaceum leaf extract
centella asiatica extract
bisabolol
ferulic acid
sodium hyaluronate
Humectant
squalane
Emollient
linoleic acid
linolenic acid
soy isoflavones
camellia sinensis leaf extract
aloe barbadensis leaf juice
cucumis sativus fruit extract
sodium pca
lactic acid
Exfoliant (AHA)
rehmannia glutinosa root extract
phospholipids
sphingolipids
farnesol
anthemis nobilis flower extract
mandelic acid
glycerin
Humectant
butylene glycol
Humectant · solvent
maltodextrin
sodium olivate
sodium hydroxide
pH adjuster
polysorbate 20
Emulsifier
citric acid
pH adjuster
sodium phytate
citrus limon peel extract
citrus aurantium bergamia fruit extract
lavandula angustifolia = flower/leaf/stem extract
phenoxyethanol
Preservative
sodium benzoate
Preservative
potassium sorbate
Preservative
Ingredients: Dr. Dennis Gross website · Updated October 23, 2026