JUCA Cornstarch Powder

Cornstarch powder is a fine, white, tasteless powder made from the starchy part of corn kernels. It's commonly used as a thickening agent in cooking, baking, and various other applications. Healthline notes that cornstarch is also used for detangling hair and soaking up excess moisture. 

Uses: 

Thickening Agent:

Cornstarch is a primary ingredient for thickening sauces, gravies, soups, and stews.

Baking:

It can be added to cakes and cookies to alter texture and add a smooth feel.

Moisture Absorption:

Cornstarch is a natural absorbent that can be used to soak up excess moisture in hair, skin, and even in fabrics. 

Detangling:

It can help reduce friction and make hair easier to detangle. 

Skincare:

Cornstarch can be used in skincare products as a carrier for other active ingredients and to help dry out breakouts without causing irritation. 

Difference from Corn Flour: 

• Cornstarch: is derived from the starchy part of the corn kernel (endosperm) and is almost pure starch.
• Corn flour: is made by grinding the entire corn kernel, including the bran and germ.
• Cornmeal: is coarser than corn flour, with a grittier texture.
• Polenta: is similar to cornmeal, especially coarse-ground cornmeal.
• Masa harina: is another type of corn flour, and corn flour and masa harina cannot be used interchangeably. 

1. Skin relief

Cornstarch may be a convenient and cost-effective remedy for skin irritation, though little research supports its efficacy for this use. All the same, many people use it to soothe sunburns and reduce skin itchiness.

Mix cornstarch and a few drops of water in a bowl until it forms a paste the thickness of peanut butter. Apply a small layer to your skin and allow it to sit until it dries completely. Then, rinse it off with warm water.

Some people also sprinkle cornstarch on their sheets or the inside of clothing to reduce friction.

2. Deodorant

If you’re out of deodorant or want a DIY alternative, try cornstarch.

Thanks to its moisture-absorbing properties, it acts as a natural deodorant to decrease sweat and odor.

To make your own cornstarch deodorant, you’ll need:

• 3 tablespoons (45 mL) of coconut oil
• 2 tablespoons (16 grams) of cornstarch
• 2 tablespoons (28 grams) of baking soda

Microwave the coconut oil for 15–20 seconds or until it liquifies. Then, slowly add the cornstarch and baking soda until it forms a thick paste. You can also add a drop of your favorite essential oil to give it a pleasant smell.

Keep in mind that some people find baking soda irritates their underarms, so it may not be suitable for everyone. Furthermore, if you experience excessive sweating, or hyperhidrosis, you may need a stronger commercial antiperspirant.

3. Dry shampoo 

You can use cornstarch as a natural dry shampoo.

Sprinkle a small amount onto the roots of your hair and gently brush it through to the ends. For easy application, use a clean makeup brush to transfer it to your roots.

Since cornstarch is light in color, this technique may not work for those with dark hair.

4. Matte nail polish

To create a matte nail polish, put a few drops of nail polish on a plate and sprinkle a small amount of cornstarch on top. Start slowly, adding more as needed.

Then mix it with a paintbrush and apply it to your nails.

5. Relaxing milk bath

Milk baths have historically been used to soothe skin while creating a luxurious bathing experience. Interestingly, one of the secret ingredients in many milk baths is cornstarch.

Though no research supports any benefits from taking milk baths with cornstarch, some people find that it works for them.

In a bag, add 1 cup (128 grams) of cornstarch, 2 cups (256 grams) of powdered whole milk, and 1/2 cup (115 grams) of baking soda. Seal and shake well. Finally, add a few drops of lavender essential oil — or another essential oil — for a relaxing aroma and shake again.

At bath time, add 1 cup (128 grams) of the mixture to your warm bath and enjoy.

6. Athlete’s foot preventative

Athlete’s foot occurs when your feet are regularly exposed to moisture, such as sweat, which allows fungi like Trichophyton rubrum, Trichophyton mentagrophytes, and Epidermophyton floccosum to grow (1Trusted Source).

Though cornstarch cannot treat or cure athlete’s foot, it may help prevent it. Simply sprinkle cornstarch in your shoes to reduce moisture or add it to your socks for additional moisture-wicking action.

If you regularly experience athlete’s foot, ask your healthcare provider for suitable treatments like topical antifungal medication (1Trusted Source).

7. Chafing solution

Cornstarch can help reduce friction between two surfaces. As a result, it may help reduce chafing.

Rub a small amount of cornstarch to the irritated area, such as between your thighs, before you get dressed.

8. Detangling agent for hair knots

If you have a large knot in your hair, try applying cornstarch to the area.

Cornstarch may reduce friction and lubricate hair fibers, which may make detangling knots easier.

9. Bug bite relief

Bug bites, which are itchy and irritating, become even worse when your skin is damp. Cornstarch may help dry the skin around a bug bite to keep it from itching.

Mix 2 tablespoons (16 grams) of cornstarch with a few drops of cold water until it creates a paste the thickness of peanut butter. Apply it to the bite and let it sit until dry.

10. Blister relief

Blisters worsen in moist environments or when rubbing against another surface, such as shoes or clothing.

Add a small amount of cornstarch to the blister to reduce friction and keep the area dry. However, don’t apply cornstarch to an open blister or wound, as this can lead to infection (2Trusted Source).

11–19. Other uses

1. Untie knots. Cornstarch may reduce friction between fibers, shoelaces, and ropes to help you untie knots.
2. Polish silverware. Mix cornstarch and water in a small bowl. Using a damp cloth, rub the mixture onto silverware to reveal its natural shine. Be sure to rinse the silverware afterward.
3. Starch for ironing. If you’re looking for a natural starch to iron your clothes, add 2 cups (475 mL) of warm water and 1–2 tablespoons (8–16 grams) of cornstarch to a spray bottle. Spray it on and let it sit for 1 minute before ironing.
4. Increase grip. If you need extra grip for holding a tennis racquet or other sports equipment, add a bit of cornstarch to your hands to counter sweaty palms and improve your grip.
5. Stain remover. To remove an oily stain, sprinkle cornstarch over the stain and leave it for 10–15 minutes. Wipe it away, then treat the stain with a stain remover.
6. Freshen carpet. Sprinkle cornstarch on your carpet and allow it to sit for 30 minutes. Then, vacuum as normal.
7. Clean stuffed animals and fabrics. Rub a small amount of cornstarch onto the stuffed animal or fabric and let it sit for 5 minutes. Gently remove it with a damp cloth.
8. Remove grease spatter from walls. Add cornstarch to a small cloth and rub the grease gently until it comes off.
9. Give your pet a dry bath. If your pet is a few days from bath time, brush a small amount of cornstarch into its fur. It can act as a dry shampoo and soak up smelly oils.