The Ultimate Natural Hair Growth Routine: 6 Powerhouse Products for Stronger, Thicker Hair

If you’ve been on a natural hair journey, you already know—healthy growth isn’t just about genetics. It’s about consistency, nourishment, and using products that actually feed your scalp and strengthen your strands. In this post, we’re diving into six tried-and-true favorites for promoting thicker, longer natural hair: Doo Gro Mega Thick Hair Oil, Doo Gro Hair Vitalizer, Sulfur 8, Black Castor Oil, Wild Growth Hair Oil, and MSM Sulfur Powder. These products, when used the right way, can transform dry, fragile hair into thriving, resilient strands. Here is the ultimate natural hair growth routine, and the six powerhouse products for stronger, thicker hair. (post includes affiliate links; full disclosure statement available {here})

Doo Gro Mega Thick Formula Hair Oil

What it does:

This oil is loaded with nutrients like shea butter, vitamins A and E, and botanical extracts that help strengthen weak, brittle hair. It’s a lightweight oil blend that nourishes both your scalp and strands to minimize breakage and shedding.

How to use it:

• Apply a few drops directly to your scalp 3–4 times a week.
• Massage for 2–3 minutes to increase blood circulation.
• You can also apply it as a hot oil treatment before shampooing for extra hydration.

Why it works:

Healthy hair growth starts with a healthy scalp. This formula’s vitamin-rich blend helps stimulate follicles while sealing in moisture—a must for anyone dealing with dryness or breakage.

Doo Gro Hair Vitalizer Mega Thick

What it does:

The Hair Vitalizer is a thicker, creamy formula designed to be massaged directly into the scalp. It works well as a daily scalp moisturizer, especially if you wear protective styles like braids or twists.

How to use it:

• Use on damp or dry scalp.
• Massage a small amount into thinning areas or your entire scalp.
• Style as usual—no need to rinse out.

Why it works:

This product pairs perfectly with the Mega Thick Oil. The oil penetrates and conditions, while the Vitalizer locks in moisture and strengthens the root area to reduce shedding and thinning.

Sulfur 8 Medicated Original Formula

What it does:

Don’t let the name fool you—Sulfur 8 is a classic staple for stimulating growth and maintaining scalp health. It’s medicated with sulfur, an ingredient known to fight dandruff, bacteria, and fungus—all of which can block follicles and stunt growth.

How to use it:

• Apply lightly to the scalp 2–3 times per week.
• Focus on dry, itchy, or flaky areas.
• You can layer a lightweight oil on top to seal in moisture and reduce the medicated scent.

Why it works:

Sulfur 8 keeps the scalp clean and balanced. Since buildup and inflammation can hinder growth, this step helps create a healthy environment for new hair to thrive.

Black Castor Oil

What it does:

A holy grail in the natural hair community, black castor oil is rich in omega fatty acids, vitamin E, and ricinoleic acid—all proven to nourish the scalp and strengthen hair shafts.

How to use it:

• Apply to your scalp and ends as a sealing oil after moisturizing.
• For extra thickness, mix with a few drops of Doo Gro Oil or Sulfur 8 in a scalp-massage blend.
• Use sparingly—it’s a thick oil!

Why it works:

Black castor oil is famous for improving hair density. It seals moisture, reduces breakage, and helps create fuller, shinier hair over time.

Wild Growth Hair Oil

What it does:

Wild Growth Oil is a blend of natural oils like coconut, olive, and jojoba that deliver deep nourishment to both scalp and strands. Many users swear by its ability to accelerate growth when used consistently.

How to use it:

• Apply directly to your scalp 2–3 times a week.
• Massage it in and leave it overnight (or use it before protective styling).
• A little goes a long way—too much can make hair greasy.

Why it works:

This product boosts blood flow and strengthens roots while improving moisture balance. When used consistently, it helps reduce shedding and promotes thicker growth over time.

MSM Sulfur Powder (Methylsulfonylmethane)

What it does:

MSM is an organic sulfur compound that supports collagen and keratin production—the key structural proteins in your hair, skin, and nails. Taken internally or used topically, it helps boost growth from within.

How to use it:

• Internally: Mix ½ teaspoon of MSM powder with juice or water daily (start small to avoid stomach upset).
• Topically: Add a small amount to your favorite hair oil or deep conditioner for an added growth boost.

Why it works:

Sulfur is often called the “beauty mineral.” It strengthens hair bonds, supports faster growth cycles, and can improve overall strand health when used regularly.

How to Combine These Products in a Routine

Here’s how to get the best out of your new growth arsenal:

1. Cleanse & prep:

Start on clean hair and scalp—use a sulfate-free shampoo or co-wash to remove buildup.

2. Scalp nourishment:

Massage Doo Gro Hair Oil or Wild Growth Oil into your scalp 2–3 times a week. Alternate between them for variety.

3. Moisturize & seal:

After moisturizing your hair (with water or a leave-in), apply the Doo Gro Hair Vitalizer or Black Castor Oil to seal in hydration.

4. Target scalp health:

If you struggle with dandruff, use Sulfur 8 Medicated on your scalp 2–3 times per week. Follow with a light oil to prevent dryness.

5. Strengthen from within:

Take your MSM Powder consistently to support keratin production and hair growth from the inside out.

6. Stay consistent:

With natural hair growth, consistency matters more than speed. You’ll usually notice stronger, fuller hair after about 8–12 weeks of regular use.