Labels most commonly list Normal and Dry hair; several formulas are marketed as suitable for All Hair Types.
Some formulations target dandruff and seborrheic dermatitis by combining tea tree or olive oil with active ingredients such as Zinc Pyrithione. These ingredients are presented as helping to reduce yeast, decrease flaking, and soothe itchy scalps.
Available net weights listed include 1.75 ounces, 8 fl oz (US), 12 fl oz (US), and 16 fl oz (US).
Some listings include explicit cautions such as "Eye irritant" and "Adult use only."