Female Supplementation.

Here I would just like to clear up the benefits women can have from supplementing Whey Protein into their diet, and also just to say that taking Whey will not make women develop big muscles/bulk up if they are not in a calorie surplus and following a weight lifting routine.
    Below I will discuss the benefits Whey Protein can have for women.

Benefits

One of the most popular reasons women increase their protein intake is to lose weight. Normally, women's bodies must burn carbohydrates for energy. When a woman chooses to eat a diet high in protein and low in carbohydrates, her metabolism begins to burn fat. This is called Ketosis. Once the body has reached ketosis, many women also report a decreased appetite.
    Women often try and cut the fat out their diet as they believe it is what’s causing them to gain fat, by doing this they still eat carbs and not much protein. So while they may lose weight, they may actually be losing muscle due to their protein being too low.
   

Significance

Protein is so important to the human body that it is scientifically classified as a "macronutrient." A macronutrient is something women's bodies need in large amounts to thrive. Women's bodies have the ability to store macronutrients like carbs and fats; however, women cannot store protein. For this reason, women need to make sure they get enough protein in their diet every day.

Function

Another key function of protein in women's bodies is recovery. Women's muscles and tissue use protein to heal and replenish. It is a myth that protein builds muscle, only exercise can do that; however, protein is needed for muscle repair. When women exercise their muscles they develop  tears in the tissue. Protein is needed to repair these tears, thus strengthening the muscle.

Health Effects

 Protein is important to women for other bodily functions as well. Women's bodies need protein to generate healthy skin and nails. Protein also helps women's bodies create hormones and enzymes that keep them running efficiently. Women's bones use protein to grow strong and healthy.

Suggested Supplements

I believe if women consume 1g of protein per lb of bodyweight, along with as close to 50 carbs per day and around 0.5g per lb of bodyweight of good fats, then you will definitely maintain your muscle and just lose fat.
    You don’t need to weight train, but adding in cardio for around 30-45mins 4-5times a week would be very beneficial to your fat loss.

Top Supplements for Women

1: PhD Diet Whey
2: PhD CLA
3: Maximuscle Definity Shake
4: PhD Lean Degree
5: Maximuscle Thermobol