4,000,000 satisfied customers

Peptide Hair Growth Serum

$32.99
$59.80

Support stronger, fuller-looking hair with Castoura Peptide Hair Growth Serum. This advanced formula helps nourish the scalp, strengthen hair follicles, and encourage healthier hair growth for visibly thicker, more resilient hair.

Promotes stronger, healthier hair growth

Suitable for all hair types and textures

 Nourishes and revitalizes the scalp

 Helps reduce hair thinning and breakage

Ingredients

Peptide Complex – Helps strengthen hair follicles and support healthier hair growth.

Castor Oil – Deeply nourishes the scalp and helps promote thicker, stronger hair.

Rosemary Extract – Known to stimulate the scalp and improve circulation for healthier hair growth.

Vitamin E – Protects hair follicles while improving shine and hair strength.

Jojoba Oil – Helps balance scalp moisture and keep hair hydrated.

Formula Details

Castoura Peptide Hair Growth Serum is designed to support healthier hair starting at the root. The lightweight formula combines powerful peptides and nourishing botanical oils that help strengthen hair follicles, improve scalp condition, and promote fuller-looking hair.

With regular use, hair appears thicker, stronger, and more resilient while the scalp stays balanced and nourished.

How To Use

Apply a few drops directly to the scalp and gently massage for 1–2 minutes.
Use 2–3 times per week or as part of your regular hair care routine.

For best results, apply on clean scalp and allow the serum to absorb fully before styling.

4,000,000 satisfied customers

Thicker, Healthier Hair Begins at the Scalp

Noticing thinning hair, weak strands, or slow growth?
Castoura Peptide Hair Growth Serum helps strengthen hair follicles, nourish the scalp, and support fuller, healthier hair with consistent use.

Thicker, Healthier Hair Begins at the Scalp

Noticing thinning hair, weak strands, or slow growth?
Castoura Peptide Hair Growth Serum helps strengthen hair follicles, nourish the scalp, and support fuller, healthier hair with consistent use.

The Secret to Healthier, Thicker Hair

A powerful blend designed to revive your scalp and help your hair grow stronger, thicker, and healthier.

Supports thicker, fuller-looking hair

Nourishes and balances the scalp

Strengthens hair follicles at the root

Strengthens hair follicles at the root

The Secret to Healthier, Thicker Hair

A powerful blend designed to revive your scalp and help your hair grow stronger, thicker, and healthier.

Supports thicker, fuller-looking hair

Strengthens hair follicles at the root

Lightweight serum that absorbs quickly

Powerful Ingredients for Stronger Hair

A targeted blend of advanced peptides and nourishing oils designed to support healthier hair growth from the root.

4,000,000 satisfied customers

Stronger Hair Starts with the Right Care

Thousands of people trust Castoura Peptide Hair Growth Serum to improve scalp health and support thicker, fuller-looking hair. Our advanced formula helps strengthen hair follicles and promote healthier hair growth with consistent use.

Healthier Hair Starts with a Healthier Scalp

Thousands of people are transforming their hair with Castoura Scalp Health & Hair Growth Oil.
Our nutrient-rich formula helps nourish the scalp, strengthen hair follicles, and support fuller, healthier hair with consistent use.

Visible Results. Healthier Hair.

Discover why so many customers trust Castoura Peptide Hair Growth Serum to strengthen their hair and support fuller, healthier growth.

Visible Results. Healthier Hair.

Discover why so many customers trust Castoura Peptide Hair Growth Serum to strengthen their hair and support fuller, healthier growth.

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Frequently asked questions

Have questions? We’re here to help

How often should I use this serum?

Apply a few drops to the scalp 2–3 times per week and gently massage. Regular use helps nourish the scalp and support healthier hair growth.

Is this serum suitable for all hair types?

Yes. The formula is designed for all hair types, including curly, straight, wavy, and textured hair.

Will this serum make my hair greasy?

No. The serum has a lightweight and fast-absorbing formula that nourishes the scalp without leaving a greasy residue.

How long before I see results?

Many users begin noticing stronger, healthier-looking hair within a few weeks of consistent use.

Can I use this serum on dry or damaged hair?

Yes. The nourishing ingredients help restore moisture, strengthen weak strands, and improve overall hair health.

Can I use it with other hair products?

Absolutely. This serum works well with your regular shampoo, conditioner, and hair care routine.