About the Brand
About
About Opal Cool (www.opalcool.com)
Opal Cool offers a premium collection of cold therapy products uniquely designed for women to feel cool, calm and in control. With its SkinSafe™ promise, featuring plant-powered precision cooling technology and hygienic, direct-to-skin material, Opal Cool helps you enjoy long-lasting cooling comfort and relief you can trust. Whether your mercury is rising from hot flashes, night sweats, anxiety, or heat stress; or aches and pains threaten to disrupt your day, Opal Cool’s got your back (and front).
Opal Cool is all about transparency, offering the products’ cold temp truth — SkinSafe™ 58°F for therapeutic cooling therapy without the ouch of ice or CoolNow™ 80°F for surprisingly cool relief in an instant and no refrigeration necessary.
Opal Cool is made for women of every age and hormonal health stage. The luteal phase of your cycle. Pregnancy and postpartum. Breastfeeding. Perimenopause and menopause. Women living with heat sensitivity, including MS. Women managing skin conditions like eczema, where heat and sweat make everything worse. Anyone who simply runs hot and is tired of being told to drink more water.
And for the moments that call for cooling. Sore muscles, tension, headaches, stress, and everyday aches.
Opal Cool's Mission:
Opal Cool is on wellness mission to help women feel confidently cool, calm and collected with the help of cold therapy rituals.
The Opal Cool brand is inspired by Opal gemstone symbolism: hope, clarity, truth, natural healing and emotional balance.
Founding Story
Opal Cool was created by Tammy Lee, one of Minnesota’s top honored woman business leaders in the health and biotech industry, and is the founder of Xena Therapies, a medical tech company. In 2020, Tammy set out on a mission to innovate effective health and wellness products to support women’s unmet or underserved needs.
Tammy created the Opal Cool line of cold therapy products using a trade secret design and manufacturing process to engineer a cooling temperature that is skin-safe and provides long-lasting cool relief and comfort without any risk of ice burn. Opal Cool’s novel designs are uniquely created through the lens of women’s needs for cool relief where and when she needs it most.
Tammy’s interest in cold therapy began when she suffered from mastitis during her breastfeeding days and today understands firsthand the toll hot flashes can have on women.
Signature Products
Tap a product to view details and request a sample.
Opal Cool
Beauty & Personal Care
Opal Cool
Beauty & Personal Care
Opal Cool
Beauty & Personal Care
Opal Cool
Beauty & Personal Care
Opal Cool
Beauty & Personal Care
Opal Cool
Beauty & Personal Care
Opal Cool
Beauty & Personal Care
Opal Cool
Beauty & Personal Care
Opal Cool
Beauty & Personal Care
Team & Experts
Tap a name to read the full bio.
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As the CEO of Xena Therapies, Tammy leads a med tech company that develops, manufactures, and licenses new medical technology products for various health and wellness needs. Tammy's mission is to bring innovative and effective solutions to the market that address unmet or underserved medical needs, such as menopause, MS, orthopedics, post-op, sports injuries, and heat stress. Tammy's portfolio brands include Opal Cool, Onyx Cool, and WARRMS infrared heat therapy, which offer wearable therapies that leverage cooling and heating technologies to provide relief and comfort.
Press Coverage
STAR TRIBUNE
Mar 1, 2026
Garrison: Alternative options to treat menopause if hormone therapy is not for you
Some other options include acupuncture, hypnosis, herbal supplements and other prescription drugs.
SHOP TODAY
Jan 30, 2026
The Best Gifts of 2024, According to Shop TODAY Editors
Shop award-winning beauty, home, tech and toy gift ideas.
DELISH
Dec 1, 2025
Time In Decades
ERICA FINDS...
Dec 1, 2025
2025 Gift Guide for Most Everyone Else + a Giveaway
TOM'S GUIDE
Aug 29, 2025
the Labor Day sales that give you the look for less
GOOD MORNING AMERICA
Aug 29, 2025
ABC Secret Sales for your home
TOM'S GUIDE
Aug 29, 2025
the Labor Day sales that give you the look for less
GOOD MORNING AMERICA
Aug 29, 2025
ABC Secret Sales for your home
TOM'S GUIDE
Aug 29, 2025
the Labor Day sales that give you the look for less
GOOD MORNING AMERICA
Aug 29, 2025
ABC Secret Sales for your home
GOOD MORNING AMERICA
Aug 29, 2025
ABC Secret Sales for your home
WIRED.COM
Aug 29, 2025
What to Look for When Buying a Sleep Mask: Do They Really Help? What Type Is Best?
TOM'S GUIDE
Aug 28, 2025
Experts reveal the bedding color hotels choose to help guests sleep better, and
TOM'S GUIDE
Aug 28, 2025
Experts reveal the bedding color hotels choose to help guests sleep better, and
TOM'S GUIDE
Aug 28, 2025
Experts reveal the bedding color hotels choose to help guests sleep better, and
TREND HUNTER
Jun 13, 2025
Wearable Cooling Solutions
TREND HUNTER
Jun 13, 2025
Wearable Cooling Solutions
TREND HUNTER
Jun 13, 2025
Wearable Cooling Solutions
TREND HUNTER
Jun 13, 2025
Wearable Cooling Solutions
WIRED.COM
Dec 19, 2024
21 Gifts for People Who Just Need a Good Night’s Sleep
The Opal Cool Mask answers the call for hot nights and headaches
SHOP TODAY
Nov 19, 2024
Gifts We Love
The Opal Cool Eye Mask received Today's "Gifts We Love" Award!
FLOW SPACE
Oct 22, 2024
The 2024 Wellness Awards: The Ultimate Guide to Game-Changing Health & Beauty Must-Haves
Opal Cool Gal Pals awarded for providing fast relief from hot flashes, breast tenderness and sweat
TIME
Jun 20, 2024
How to Deal With Menopause When It's Hot Outside
Opal Cool's Gal Pals, Cool Wrap and Eye Mask are introduced as new cooling products worth experimenting.
TIME
Jun 20, 2024
How to Deal With Menopause When It’s Hot Outside
NEW YORK MAGAZINE
Sep 3, 2023
Xena Therapies' Onyx Cool and Opal Cool on GMA
Onyx Cool and Opal Cool were invited to participate in GMA's Deals & Steals Labor Day special
TWIN CITIES BUSINESS
Jul 19, 2020
Founder Tammy Lee on Launching During a Pandemic
The CEO of Xena Therapies discusses her change in strategy to avoid letting Covid-19 derail her rollout of cool therapy medical devices
GMA
Onyx Cool on GMA
Xena Therapies' Onyx Cool brand was invited to take part in GMA's 'Deals and Steals' segment
Locations
Opal Cool (a brand of Xena Therapies) Headquarters
Red Wing, MN, Red Wing
Asset Library
Editorial-ready assets. All images cleared for press use with credit.
Press Contact
Primary press contact
Opal Cool
Press inquiries
- Denise@citrineminds.com
- Replies within 24 hours