Do you often experience greasy hair even shortly after washing? This not only causes discomfort but also affects your confidence when interacting with others. To help you solve this problem, Panda Spa will share 5 simple yet highly effective ways to keep your hair less greasy right at home. Let’s find out now!
The Causes of Greasy Hair
Before exploring the ways to keep your hair less greasy, you need to understand the causes of this condition. Here are some common reasons:

The Causes of Greasy Hair
1. Hormonal Influence and Constitution
An oily scalp and hormonal imbalance can cause the sebaceous glands to work overtime, making hair greasy faster than usual. Particularly during puberty, pregnancy, or stressful periods, sudden hormonal changes may stimulate the scalp’s oil glands.
2. Temperature Changes and High Humidity
When the weather is hot and humid, the scalp produces more oil to protect the hair, resulting in a sticky feeling. This is why your hair tends to get greasy even after a thorough wash during the summer.
3. Using the Wrong Hair Care Products
Many people believe that moisturizing shampoo will make hair healthier and more beautiful, but if you choose the wrong product, your hair may become greasy faster. Avoid products that contain silicone or too many conditioning agents if you have an oily scalp.
4. Incorrect Washing Technique
Washing your hair too frequently or not rinsing out the shampoo properly can disturb the natural moisture balance of the scalp, stimulating the sebaceous glands to produce more oil.
5. Unhealthy Eating Habits
Foods that are high in oil, spicy dishes, or a lack of vitamins can cause the oil glands to become overactive, resulting in hair that becomes greasy faster.
6. Frequent Hair Touching
Regularly running your hand through your hair can unintentionally transfer dirt and oil from your hands to your hair, making it appear greasier.
7. Scalp Conditions
Scalp conditions such as dandruff, seborrheic dermatitis, or other issues with the sebaceous glands are also causes for hair becoming greasy quickly. If greasy hair is accompanied by dandruff, itchiness, or significant hair loss, it is advisable to consult a specialist.
5 Effective Ways to Keep Hair Less Greasy at Home
After understanding the causes of greasy hair, let’s explore with Panda Spa the 5 ways to keep your hair less greasy that are simple yet highly effective:

How to keep hair less greasy
1. Wash Your Hair with Salt Water
Salt water has the ability to clean excess oil and helps control the sebaceous glands on the scalp.
- How to do it:
- Dissolve 1 teaspoon of sea salt in 500ml of warm water.
- Use this solution to rinse your hair after shampooing.
- Gently massage for 2-3 minutes then rinse with clean water.
2. Wash Your Hair with Betel Nut Water
Betel nut contains a high level of saponin, which helps clean the hair and reduce oil production.
- How to do it:
- Roast 3-4 betel nuts and boil them in water.
- Use the betel nut water instead of shampoo to wash your hair.
- Consistent use will make your hair softer, smoother, and healthier.
3. Wash Your Hair with Beer
Beer is rich in vitamin B and protein which help control excess oil effectively.
- How to do it:
- Pour beer into a bowl and let it sit overnight to allow the alcohol to evaporate.
- Use the beer as you would regular shampoo to wash your hair.
- Rinse with clean water to remove any beer odor.
4. Wash Your Hair with Apple Cider Vinegar
Apple cider vinegar helps balance the pH of the scalp and reduce oiliness.
- How to do it:
- Dilute 2 tablespoons of apple cider vinegar in 500ml of water.
- Use this solution to rinse your hair after washing.
- Do this 2-3 times a week for the best results.
5. Rinse Hair with Warm Water and Finish with a Cold Rinse
Using hot water can stimulate the sebaceous glands to work harder, so rinse your hair with warm water and finish with a cold rinse to seal the hair cuticles, helping your hair stay less greasy.
Tips to Keep Your Hair Clean for Longer
In addition to choosing the right washing method, you should also apply some proper hair care tips to prolong the time your hair stays clean and voluminous.

Tips to Keep Your Hair Clean for Longer
1. Use Conditioner Properly
Conditioner provides moisture and nutrients to the hair, but if used improperly, it can make your hair greasy faster.
- Apply conditioner only from the mid-lengths to the ends, avoiding direct application to the scalp.
- Use a moderate amount—too much can weigh down the hair and make it appear greasy.
- Rinse the conditioner out thoroughly with cool water to keep the hair smooth and non-greasy.
2. Occasionally Let Your Hair Dry Naturally
Excessive use of a hairdryer can cause the hair to lose moisture, which in turn stimulates the sebaceous glands to produce more oil.
- Whenever possible, allow your hair to dry naturally instead of using a hairdryer.
- If you need to use a hairdryer, choose the cool setting and maintain a distance of at least 15cm to avoid affecting the scalp.
3. Brush Your Hair Daily
Proper brushing helps distribute the natural oils from the roots to the ends, reducing the greasiness at the scalp.
- Use a wide-tooth comb to avoid damaging the scalp.
- Avoid brushing when the hair is wet, as it may cause breakage.
- Brush gently 2-3 times a day to keep your hair in place.
4. Use Grapefruit Essential Oil on the Scalp After Washing
Grapefruit essential oil helps balance the oil on the scalp and stimulates hair growth.
- Apply 2-3 drops of grapefruit essential oil onto your palm and lightly massage it into the scalp after washing.
- Massage gently to help the oil absorb better.
- Use 2-3 times a week for the best results.
5. Avoid Heavy Styling Products
Styling products such as gels, waxes, and hairsprays can make your hair greasy faster by accumulating dirt and excess oil.
- Limit the use of these products unless absolutely necessary.
- If you need to style your hair, opt for lightweight, silicone-free products.
- After using styling products, make sure to wash your hair thoroughly to avoid buildup that causes greasiness.
Ways to Freshen Up Your Hair When You’re Too Busy to Wash
On days when you’re too busy to wash your hair and it looks greasy, try these quick fixes to “rescue” your look immediately.

How to keep hair less greasy
1. Use Dry Shampoo
Dry shampoo is a convenient product that absorbs excess oil on the scalp, instantly making your hair look cleaner and more voluminous.
- Shake the dry shampoo bottle well before use.
- Spray the dry shampoo about 20-30cm away from the roots.
- Let it sit for 3-5 minutes, then gently massage with your hands so that the product absorbs the oil.
- Brush your hair to remove any excess product.
⏩ Note: Do not overuse dry shampoo as it may clog hair follicles, causing dandruff and hair loss.
2. Use Baby Powder or Baking Soda
If you don’t have dry shampoo, you can use baby powder or baking soda to absorb the excess oil on your hair.
- Sprinkle a small amount of baby powder or baking soda on your roots.
- Massage gently with your hands or a comb to distribute it evenly.
- Brush your hair to remove any extra powder, making your hair look cleaner.
⏩ Note: Only use this method when absolutely necessary; do not replace regular washing with it.
Frequently Asked Questions About Greasy Hair
1. Why Does Hair Get Greasier in the Winter?
In winter, hair tends to get greasy faster due to the following reasons:
- The scalp produces more oil to keep moisture, but because the cold weather slows evaporation compared to summer, the hair becomes greasy.
- Less frequent hair washing due to the cold is another reason why oil builds up on the hair.
- Regular use of wool hats traps heat and increases oil production at the roots.
💡 Solution:
- Wash your hair regularly every 2-3 days even in the cold.
- Use oil-controlling shampoo or rinse with cool water to reduce oil production.
- Limit wearing hats for too long or choose hats made of breathable materials.
2. Why Does My Hair Still Look Greasy Right After Washing?
If your hair still appears greasy immediately after washing, it could be due to the following reasons:
- Using the wrong shampoo: Moisturizing shampoos or those with high silicone content may leave excess oil on your hair.
- Not rinsing out the shampoo and conditioner properly: Residue from the products can cause stickiness.
- Washing your hair too frequently: Over-washing can lead to the scalp producing more oil to compensate for the lost moisture.
- Using hot water to wash: Hot water can stimulate the sebaceous glands to produce more oil, making the hair greasy faster.
💡 Solution:
- Choose a shampoo that suits your hair and scalp type.
- Rinse your hair thoroughly with cool water to ensure no residue of shampoo/conditioner is left.
- Reduce the frequency of hair washing to every 2-3 days instead of daily.
- Finish with a cold water rinse after washing to help seal the hair cuticles and reduce oil production.
With the above tips from Panda Spa, we hope you have found the right way to keep your hair less greasy and effective hair care tips. If applied correctly, you will always have clean, healthy, and voluminous hair without the worry of greasiness! 💖