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Active Hydration for Women




Women are not small men™ During our menstrual cycle our internal temperature varies by 0.5°C, while our sodium losses increase and plasma volume drops. Dr. Stacy Sims developed Active Hydration for Women to address these physiological realities to help female athletes:

  • Increase Power Output
  • Improve Endurance
  • Avoid Premenstrual-Related Performance Decline

Get the nutrition that matches your physiology and see how much better you feel and perform.

Servings: 40, eight ounce servings
Flavor: Mango

Sucrose, D-Glucose, OsmoAct™ Beverage Base Blend (Sucrose, D-Glucose, Trisodium Citrate, Potassium Citrate, Magnesium Citrate, Calcium Citrate), Trisodium Citrate, Mango Powder, Citric Acid, Potassium Citrate, Calcium Citrate, Magnesium Citrate, Ascorbic Acid, Inositol Hexanicotinate (Niacin), Calcium Pantothenate (Vitamin B5), Pyridoxine Hydrochloride (Vitamin B6), Riboflavin (Vitamin B2), Thiamine Hydrochloride (Vitamin B1), Folic Acid, Methylcobalamin (Vitamin B12).

Our manufacturing facility has been certified in compliance with GMP requirements set forth in NSF/ANSI Standard 173, Section 8, Athletic Dietary Supplements by NSF International. According to NSF, 'GMP Registration' reflects continued commitment to ensuring the highest quality. The facility that produces Osmo products does not and will not work with any substances banned by WADA or other doping agencies.

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Customer Reviews

The best products out there. Period.

Review by Shayla-Vanderkitten
Having been a cat one racer for many years, I have tried everything on the market and OSMO is the first product that actually works, No more cramping or dehydration. Thank you (Posted on 1/8/15)


Review by Greta
Osmo active hydration for women tastes great, mixes well, isn't chalky, and digests easily. It's my go-to drink mix! (Posted on 11/18/14)

Hydration & Better Performance

Review by Jamie
Since starting to use Osmo Active Hydration for Women, I have had improved endurance and ability to maintain my pace without significant dehydration on long runs and rides. I credit this beverage with much of the improvement I have seen this season- both in long training sessions and races. Thank-you for making this product!!!
(Posted on 10/8/14)

Love it!

Review by Zaggles
Works really well to keep my energy levels up even in extreme heat. A bigger container would be great as would another flavour. (Posted on 8/18/14)

Product of choice for all of my endurance sports needs

Review by Lila
I have a very difficult time tolerating most sports drinks. I love this -- it isn't too sweet, it tastes great. I do agree that I would like a bigger container though!!! (Posted on 7/28/14)

Great taste!

Review by Stephanie
Great taste! Not too sweet, not grainy, hits the spot on a hot day! (Posted on 7/18/14)

Good but needs improvement in size and taste

Review by Ange
It would be great to be able to buy BIGGER containers. Also, a flavor choice or two. Mango isnt' very good. (Posted on 7/2/14)


Review by Sierra
I just recently started using Osmo after they sponsored my mountain bike race team, Dirt Divas. I really like this hydration mix because it doesn't leave much of a powdery taste in your mouth like some of the other powders I've used. My only complaint is that there isn't more flavors! I couldn't get through some of my workouts without this though! (Posted on 6/12/14)

The best… I love the taste, the lightness, it absorbs, and keeps my blood sugar up.

Review by Erin
Love it. (Posted on 6/11/14)

Keeps Me Hydrated

Review by Sonja
I really love the light taste of the Mango Hydration for us ladies. I can drink bottle after bottle after bottle and not get tired of the taste. It's light tasting. I like that when it's hot I can drink a lot, and when it's cold, I can drink less and my gut is happy. Great product! (Posted on 6/4/14)


Review by Sarah
Love, love, love my Osmo! Active in combination with Stacy's Salty Balls are the way to go in training and racing! It never gets old and keeps me happy and well-fueled! (Posted on 5/17/14)