How to Make a Homemade Hair Growth Serum

If you’re on a natural wellness journey like I am, taking care of your hair from the inside out is just as important as what you eat or put on your skin. This homemade hair growth serum uses simple, plant-based ingredients known to nourish the scalp, strengthen hair, and encourage healthy growth, without the chemicals found in store-bought products.

Whether you’re battling breakage, thinning, or just want stronger hair, this easy serum is a must-try for your DIY beauty routine.

Why Make a Hair Growth Serum at Home?

Conventional hair serums often contain synthetic fragrances, silicones, and preservatives that can weigh hair down or irritate sensitive scalps. Making your own allows you to handpick ingredients that work for your hair type, and gives you peace of mind knowing it’s completely natural.

Plus, this herbal-infused serum costs a fraction of what salon brands charge—and works just as well (if not better!).

Best Ingredients for Stronger, Healthier Hair

Here’s what you’ll need to make your own natural hair growth serum:

• Argan Oil: Lightweight, non-greasy, and deeply hydrating. It’s rich in antioxidants and vitamin E—great for dry or damaged hair.
• Nettle: Known to stimulate the scalp and reduce shedding, nettle is often used in hair care for its high mineral content.
• Rosemary: Encourages circulation to the scalp and promotes hair growth. It’s also been linked to stronger strands over time.
• Essential Oils (Optional): Lavender and rosemary essential oils are both known to support scalp health and strengthen roots.

Tools You’ll Need

• A glass jar for infusing your oil
• Fine mesh strainer or cheesecloth
• Small funnel or dropper
• Dark glass or frosted dropper bottle for storage (Both frosted and dark glass bottles offer UV protection, preserving the integrity of light-sensitive contents.)

How to Make Homemade Hair Growth Serum

Ingredients

• Argan oil
• Dried nettle
• Dried rosemary
• 20 drops essential oil (optional)
• Dropper bottle

Instructions

1. In a glass jar, combine dried nettle and rosemary.
2. Pour in argan oil until the herbs are fully submerged.
3. Let the mixture sit and infuse in a warm, sunny spot for 2–4 weeks, shaking gently every few days.
4. After infusing, strain the oil using cheesecloth or a fine strainer.
5. Pour the infused oil into your dropper bottle using a funnel.
6. Add 20 drops of essential oil if using, and shake gently to mix.

How to Use the Serum

Rub a few drops between your hands and gently apply to the ends of your hair, working your way up. Avoid the roots if your hair is fine or oily. Use it 2–3 times a week for best results.

You can also apply a slightly larger amount to your scalp as a pre-shampoo treatment, letting it sit for 20–30 minutes before washing.

Tips & Variations

• Make It Scalp-Friendly: For dry scalps, apply directly with the dropper and massage it in to stimulate circulation.
• Use Jojoba or Castor Oil: If you don’t have argan oil, these are great alternatives.
• Add Vitamin E: Helps preserve the oil and provides extra nourishment.

This hair serum has become a staple in my routine. It smells amazing, adds shine, and gives my ends some much-needed love after long days working outside. Once you try it, you’ll never look at store-bought hair care the same way again!