If you’re exploring natural remedies for hair growth, you might have come across diatomaceous earth (DE) as a potential solution. Known for its ability to eliminate pests and detoxify the body, diatomaceous earth is also touted by some as a natural supplement for hair growth. I’ve dug deep into the science and experiences around this claim, and while the evidence isn’t concrete, there are reasons why people believe DE can promote healthier hair.
How Could Diatomaceous Earth Help with Hair Growth?
Diatomaceous earth is made up of 85–90% silica, a natural compound found in sand, quartz, and various plants. Silica is often linked to hair, skin, and nail health because it plays a role in collagen synthesis and helps in maintaining the strength and elasticity of hair.
Benefits of Silica in Diatomaceous Earth for Hair:
- Promotes Collagen Production:
- Collagen is a protein that provides structure to skin, hair, and nails. Silica helps in collagen formation, which could potentially lead to healthier hair follicles.
- Strengthens Hair and Reduces Breakage:
- Silica is believed to strengthen hair by making it more resistant to breakage. Stronger hair is less likely to fall out, potentially leading to thicker, fuller hair over time.
- Improves Scalp Health:
- A healthy scalp is essential for hair growth. Silica helps in improving blood circulation, which may provide more nutrients to the hair follicles, fostering an environment conducive to growth.
- Detoxification and Mineral Balance:
- DE is known for its detoxifying properties. By removing toxins and heavy metals from the body, it may help improve overall health, which could indirectly support hair growth.
How to Use Diatomaceous Earth for Hair Growth
If you’re interested in trying diatomaceous earth for hair growth, there are a couple of ways to incorporate it into your routine:
1. Oral Supplementation
Consuming food-grade diatomaceous earth as a dietary supplement is the most common method believed to support hair health.
- Dosage: Start with 1 teaspoon of food-grade diatomaceous earth per day, mixed into water, juice, or a smoothie. Gradually increase to 1 tablespoon per day over a few weeks.
- How to Take It:
- Mix DE in a glass of water or juice.
- Stir well and drink immediately. DE doesn’t dissolve completely, so you’ll notice some sediment at the bottom.
- Drink plenty of water throughout the day to help flush out toxins and support overall hydration.
- Duration: Use consistently for at least 4–6 weeks to notice potential benefits. However, results may vary, and some people may take longer to see effects.
2. Topical Application for Scalp Health
Some users also apply DE topically to their scalp as a scrub to help exfoliate and promote blood circulation.
- How to Make a DE Scalp Scrub:
- Mix 1 tablespoon of food-grade diatomaceous earth with 2–3 tablespoons of water or coconut oil to form a thick paste.
- Gently massage the paste into your scalp for a few minutes to exfoliate and stimulate circulation.
- Rinse thoroughly with warm water and follow with a mild shampoo and conditioner.
- Frequency: Use the scrub once a week to avoid drying out the scalp.
Potential Side Effects and Precautions
While diatomaceous earth is generally considered safe when used correctly, there are a few things to keep in mind:
- Always Use Food-Grade DE: Only consume food-grade diatomaceous earth, as other forms (like pool-grade DE) contain harmful chemicals.
- Start with Small Amounts: When first introducing DE into your diet, start with small amounts to see how your body reacts. Gradually increase the dosage if you do not experience any adverse effects.
- Stay Hydrated: DE can be dehydrating, so drink plenty of water when taking it internally to help with detoxification and prevent constipation.
- Avoid Inhalation: DE is a fine powder and can irritate the lungs if inhaled. Be careful when handling it and avoid creating dust clouds.
- Consult with a Healthcare Professional: Always consult with a doctor before starting any new supplement, especially if you have existing health conditions or are pregnant or nursing.
What Does the Science Say?
While many people report positive effects on hair growth from using diatomaceous earth, scientific research specifically on DE for hair growth is limited. Most claims are based on the general benefits of silica, which has been associated with hair and nail strength in some studies. For example, a study published in The Archives of Dermatological Research found that silica supplements improved hair strength and reduced breakage in women with fine hair. However, more research is needed to confirm these findings.
Pros and Cons of Using Diatomaceous Earth for Hair Growth
Pros:
- Natural and Safe: Food-grade DE is a natural supplement that is generally safe for most people.
- Potential Health Benefits: DE is rich in silica, which is known to support hair, skin, nails, and overall detoxification.
- Affordable: DE is relatively inexpensive compared to many commercial hair growth supplements.
Cons:
- Limited Scientific Evidence: While there is anecdotal evidence, there is limited scientific research on DE specifically for hair growth.
- Slow to See Results: Hair growth takes time, and it may take weeks or months to notice any effects.
- Possible Side Effects: DE can cause digestive discomfort or dehydration if not taken correctly.
Conclusion
Diatomaceous earth may support hair growth due to its high silica content, which can help strengthen hair and improve scalp health. However, the evidence is largely anecdotal, and results may vary from person to person. If you decide to try DE for hair growth, remember to use food-grade DE, start with small doses, stay hydrated, and be patient. Always consult a healthcare professional before beginning any new supplement regimen to ensure it’s safe and appropriate for you.