What are some common side effects?
*After medication dissolved.
Why Sparks

01

Faster-acting

02

Stronger, harder erections

03

Longer-lasting

Letter from the founder

Hey there,

It’s Z, the founder of Ro.

I’ve been taking Viagra for 14 years. It’s been life-changing. It unlocked a whole new level of intimacy with my wife. It’s given me new confidence in and out of the bedroom.

But ED treatments have their limitations. Most take 45-60 minutes to work. Some last longer than others. It forced me to become a human stopwatch who can count in 45-minute and 4 or 6-hour increments (not the most useful skill). Plus, I had to time my meals to make sure the medication worked consistently.

We designed Sparks to help guys get the spontaneity back.

No more timers. No more mental math. Just fast-acting treatment that lasts longer.

How it works

01
Place under the tongue

02
Let it dissolve fully

03
Get hard in 15 minutes on average*

How to get Sparks from Ro

Today
Tell us about your health

Answer some questions about your medical history and erectile dysfunction symptoms in the online provider evaluation, which typically takes 20 minutes to complete.

Typically within 24 hours

Hear from a provider

4-7 days

Get your medication

You’re on your way

Begin treatment

FAQ: Ro Sparks

How do Ro Sparks work faster than traditional ED medications like Viagra or Cialis?
How long do Ro Sparks take to work?
How long do Ro Sparks last?
How long does it take to dissolve?
How much do Sparks cost?
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