20% aluminum chloride hexahydrate

Treatment starts at $13/month (shipped and billed quarterly)
If sweating disrupts your everyday life, we’ve got a convenient solution. Get Drysol—the first line of prescription...

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Disclaimer: The information provided on this page is not a substitute for professional medical advice, diagnosis, or treatment. If you have any questions or concerns about your health, please talk to a healthcare provider.

What causes excessive sweating (hyperhidrosis)?

Sweating is controlled by the central nervous system, which sends signals to sweat glands on the skin. The sweat glands are normal in people with hyperhidrosis, but the signaling from the central nervous system works overtime. From avoiding social engagements to sweating through shirt after shirt—it can be very disruptive to one’s social life, career, and overall emotional health.

What is Drysol?

Drysol (20% aluminum chloride hexahydrate) is a prescription antiperspirant that works by blocking the sweat glands. Aluminum-containing antiperspirants are recommended for hyperhidrosis by the American Academy of Dermatology.

What are potential side effects of Drysol?

Drysol may cause itching and burning at sites where it is applied. For more information on interactions and potential side effects, please read the Important Safety Information.

How to use


Apply Drysol before sleep to dry skin. You can apply to armpits, palms of hands, and/or soles of feet. Wash it off in the morning.


Apply Drysol per your treatment plan from your doctor.


Most people see an improvement in sweating within a week or so of using the antiperspirant as directed.


Sweating can improve in a week

Free 2-day shipping

Flexible plans

How Ro works

  1. 01

    Online visit

    Share your symptoms and medical history with a US-licensed healthcare provider for evaluation.

  2. 02

    Free and discreet deliveries

    Your treatment will arrive in discreet packaging with free 2-day shipping.

  3. 03

    Ongoing care

    Send your provider a message any time to discuss updating your treatment, address side effects, or answer other treatment-related questions or concerns.

Important safety information

What you should know before using Drysol.


To speak to a care representative, give us a call at (888) 798-8686 or email us at [email protected]