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Period cramps are different for everyone. Flex is a disposable menstrual disc you can wear for up to 12 hours, light to heavy. 60% of users report reduced cramping, even those with endometriosis.
Period cramps are different for everyone. Flex is a disposable menstrual disc you can wear for up to 12 hours, light to heavy. 60% of users report reduced cramping, even those with endometriosis.
It's all about positioning
The first step to understanding the benefits of Flex is to understand your own anatomy.
Flex Disc sits in the vaginal fornix, not the canal like other period products. This eases pressure in the vagina. There are also fewer nerve endings in the fornix than the canal, so it can't be felt at all once in place.
Flex Disc sits in the vaginal fornix, not the canal like other period products. This eases pressure in the vagina. There are also fewer nerve endings in the fornix than the canal, so it can't be felt at all once in place.
FLEX collects fluid instead of absorbing like pads or tampons & can hold as much as 3 super tampons.
What real users have said about Flex and their cramps:
Sounds great, but how does it really work?
The lower third of the vagina is innervated by the pudendal nerve, which has more sensory fibers in it than the nerves innervating the upper portions of the vagina. Many people who menstruate feel the pressure of a tampon expanding while cramping in their lower vagina cannot feel Flex in the upper vagina due to the differences in innervation and shape of the vagina, and then the shape of the respective products. Those with endometriosis pain could especially benefit from a product that does not exacerbate cramps.
Dr. Jane van Dis MD, a Board Certified Obstetrics & Gynecologist
The lower third of the vagina is innervated by the pudendal nerve, which has more sensory fibers in it than the nerves innervating the upper portions of the vagina. Many people who menstruate feel the pressure of a tampon expanding while cramping in their lower vagina cannot feel Flex in the upper vagina due to the differences in innervation and shape of the vagina, and then the shape of the respective products. Those with endometriosis pain could especially benefit from a product that does not exacerbate cramps.
Dr. Jane van Dis MD, a Board Certified Obstetrics & Gynecologist
Typically, how many days is your period?
How heavy is your flow on your heaviest days?
When did your last period start?
How many weeks do you typically have between periods?
What period product do you use most frequently?
How disruptive can your period be to your life?
What bothers you most about having your period?
What is the one thing you wish you could change about your period?
Tampons
Pads
Cup
Discs
Period Panties
Others
If you’re not sure, choose MEDIUM.
All done!
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Here is our pick for you!
plan type
Light plan $6.50
4 Discs per cycle per period
$6.50
per period
frequency
8 Discs every 2 months
Light Flow Starter Kit
Includes 8 discs + our Getting Started Guide
We will automatically ship 8 discs for $9.99 every two months starting on . We’ll remind you before we process the next order. You can pause or cancel anytime, online.
plan type
Medium plan $12
8 Discs per cycle per period
$12
per period
frequency
16 Discs every 2 months
Medium Flow Starter Kit
Includes 8 discs + our Getting Started Guide
We will automatically ship 16 discs for $18.99 every one month starting on . We’ll remind you before we process the next order. You can pause or cancel anytime, online.
plan type
Heavy plan $14
Discs per cycle per period
$14
per period
frequency
24 Discs every 2 months
Heavy Flow Starter Kit
Includes 12 discs + our Getting Started Guide
We will automatically ship 24 discs for $27.98 every one month starting on . We’ll remind you before we process the next order. You can pause or cancel anytime, online.
Try FLEX with some liners at first.
Sometimes you just feel better with a little backup. FLEX plus liners would be a great combination for you while you transition to FLEX to help guard against leaks until you get the hang of positioning FLEX.
Not ready for membership? Try just one FLEX.
Here is our pick for you
FLEX Cup
$34.99
71+ Reviews
1 Menstrual Cup
- + 1 Carrying Pouch
- + 2 free Menstrual Discs
The FLEX Cup comes with 2 free FLEX Discs for you to try so that you can experience two new and innovative period products for no extra charge.
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