Always read and follow the care instructions and any warnings on the garment label. And, follow the General Rules for washable fabric stain removal.
Soak the entire garment in a dilute solution of all-fabric powered bleach. Check the garment care label and check for color fastness first. And, be aware that during soaking all colors may be lightened.
If the stain remains and the garment is colorfast, soak the entire garment in a dilute solution of liquid chlorine bleach and water. Again, test for colorfastness first.
Caution: Chlorine bleach may change the color of the garment or cause irreversible damage. Therefore, it is important to check for color fastness before using. If the stain does not come out within 15 minutes of bleaching, it cannot be removed by bleaching, and any further exposure to bleach will weaken the fabric.
Note: To check for color fastness to liquid chlorine bleach, mix 1 tablespoon of bleach with 1/4 cup of water. Use an eyedropper to put a drop of this solution on a hidden seam or pocket edge inside the garment. Let it stand two minute, then blot dry. If there is no color change it is safe to use the product. Powered bleaches have directions for doing colorfastness tests.
There are also a number of dye removers/strippers, such as one from Rit, which are available in drug and grocery stores. However, color removers will also take out fabric colors as well as the stain.
ZyYIA - Item 790 - Black Pocket Light N Tight
Our most popular leggings, this high-performance design offers a firm compression that feels oh-so-supportive whether you plan to run a marathon or just run the day. The fitted design and high quality fabric contours to your shape stay in place for a frictionless, effortlessly flattering look.
ZYIA - Item 320 - Black Twist Tank
A stylish, and highly functional top, our twist tank features a twisting strap that layers well with all your sports bras while keeping you cool. Four-way stretch fabric and flat-serged interior seaming offer maximum comfort without chafing. The versatile design features a slightly scooped hemline and medium-high neckline, making it a go-to choice for any activity.