PYRITHIONE ZINC 1 mL

SHAMPOOTOPICALMomentum Brands dba 99 Cents Only StoresNDC: 75884-100Updated: Mar 2026

Active Ingredient

PYRITHIONE ZINC — 1 mL

Inactive Ingredients (Fillers)

⚠️ 3 ingredients flagged as common allergens

Benzyl Alcohol

⚠️ Yes — Benzyl Alcohol

Preservative/Solvent

FD&C Blue No. 1

⚠️ Yes — Dye

Colorant

Sodium Lauryl Sulfate

⚠️ Yes — Surfactant

Wetting Agent

Citric Acid Monohydrate

pH Adjuster/Buffer

Edetate Disodium

Chelating Agent

Glycol Stearate

Emulsifier/Opacifier

Hamamelis Virginiana Top Water

Skin Conditioner

Methylchloroisothiazolinone/methylisothiazolinone Mixture

Preservative

Sodium Chloride

Tonicity Agent

Sodium Laureth-3 Sulfate

Surfactant/Cleanser

Ingredient	Purpose	Common Allergen?	Description
Benzyl Alcohol	Preservative/Solvent	⚠️ Yes — Benzyl Alcohol	A preservative and solvent used in injectable and topical formulations.
FD&C Blue No. 1	Colorant	⚠️ Yes — Dye	A synthetic blue dye. Less commonly allergenic than other dyes but reactions are documented.
Sodium Lauryl Sulfate	Wetting Agent	⚠️ Yes — Surfactant	A surfactant used to improve drug dissolution. Can cause skin irritation in some individuals.
Citric Acid Monohydrate	pH Adjuster/Buffer	No	Citric acid in its hydrated form. Used to adjust acidity and as a buffering agent. Derived from citrus fruits or fermentation.
Edetate Disodium	Chelating Agent	No	Also known as EDTA. Binds metal ions to prevent degradation of active ingredients and preserve product stability.
Glycol Stearate	Emulsifier/Opacifier	No	A glycol ester used as an emulsifier, opacifier, and pearlizing agent in topical formulations.
Hamamelis Virginiana Top Water	Skin Conditioner	No	Witch hazel distillate, a plant-derived astringent used in topical formulations to soothe and tone the skin.
Methylchloroisothiazolinone/methylisothiazolinone Mixture	Preservative	No	A broad-spectrum preservative system (Kathon CG). Known to cause contact dermatitis and allergic sensitization in some individuals.
Sodium Chloride	Tonicity Agent	No	Common table salt. Used to adjust the osmotic pressure of injectable and ophthalmic solutions to match body fluids.
Sodium Laureth-3 Sulfate	Surfactant/Cleanser	No	An anionic surfactant used as a cleansing and foaming agent. Milder than sodium lauryl sulfate but may still cause irritation in sensitive individuals.