Minoxidil Foam

Minoxidil foam delivers the same clinically proven active ingredient as the classic solution in a fast-drying, mess-free format. Browse foams for men or foams for women from Kirkland Signature, Rogaine, Regaine and Foligain.

Frequently asked questions

Is minoxidil foam as effective as the lotion?

Yes: both deliver the same active ingredient at the same strength, and studies show comparable regrowth results. The foam is simply a different delivery format. It dries in minutes and leaves no residue.

Why choose foam over lotion?

The foam contains no propylene glycol, the ingredient in lotions that most often causes scalp irritation or itching. It also dries faster, making it easier to combine with styling. The lotion remains the more economical choice per month.

How do I apply minoxidil foam?

Apply half a capful to a dry scalp once or twice daily as directed, massage in with cool fingers, and let it dry fully before styling. Wash hands thoroughly afterwards.

What is the difference between Kirkland foam and Rogaine foam?

Both contain minoxidil 5%, the identical active ingredient. Kirkland Signature works out cheaper per month, and the gap widens on the larger packs, which is why many long-term users switch once they know the formulas are equivalent.