Stylish. Sustainable. Period Underwear.
Unmatched in comfort & leak protection.
WHO WE ARE
Heralogie is the future of environmentally conscience self care. We seek to revolutionize period management for menstruating people with our modern products. We provide ethically sourced underwear with gender inclusivity. A woman-owned, small business dedicated to menstrual hygiene education and creating positive impact to combat period poverty.
Choose Yours On The Basis Of Right Absorbency Power
Light Absorbency Power
Equivalent to: 3ml = 1 regular tampons' worth
When to use: On your light period days, this is your backup to other products, or leaks & discharge.
Moderate Absorbency Power
Equivalent to:15ml = 3 regular tampons' worth
When to use: On your light or moderate period days, this is your backup on your moderate days.
Moderate Heavy Absorbency Power
Equivalent to: 20ml = 4 regular tampons' worth
When to use: On your moderate heavy period days, or as backup on your moderate heavy days.
Game-changer in period care
• OEKTO-TEX® Standard 100 certified (non-toxic, non-carcinogenic)
• Comfortably wear for up to 12 hours
• Feels like regular underwear
• No odors, no leaks, and super quick-drying
• Washable and reusable for 2+ years
• Absorbs up to 4 tampons' worth of blood or urine
How is it really different ?
Full-day absorbency
Up to 4 regular tampons absorbency
Up to 2 menstrual cups absorbency
More breathable & soft compared to pads
A leak-free period solution, day and night
Anti-odor and anti-bacterial
Blog posts
How to Choose a Midwife
The Pink Tax
The Invention of the Menstrual Cup
Any questions about us?
Issues or concerns
Whether you need some guidance, have feedback, or just want to say hello, please feel free to reach out.
THEY'D LIKE YOU TO KNOW
Testimonials
Michelle H.
Second pair I've bought! It did not fail me this time either. I did not feel gross wearing them at work and honestly hate having to put on a pad to wash them. These are awesome. They shipped them the same day I bought them and I will be buying a third pair whenever I can!
Shasha M.
I have nothing but good things to say. now I have several versions form Heralogie and cannot decide which I like best. The bikini is sexy but for tight pants would recommend a full panty which will not show
Andrea M.
These underwear are amazing! I have a heavy flow and these are truly magical. I wore them just as is and did not have to think about staining or changing a pad/tampon. If you are interested in sustainable period care, get them now!!!
Karissa W.
I've been looking for period undies for a while, and these are so worth it! These look the same and seem to work the same as the most popular period underwear brand. The price on these are a huge bonus, I hate how other brands increase price based on absorbency. I love the inclusivity, too!
