What Is a Hair Growth Serum
A hair growth serum is a topical product designed to support scalp health and encourage stronger hair growth. It typically contains concentrated active ingredients applied directly to the scalp.
Key Ingredients That Support Hair Growth
Research-backed ingredients include minoxidil, which stimulates follicles and improves blood flow, and peptides that may extend the growth phase. Other common components are biotin, caffeine, and plant extracts that help maintain a healthy scalp environment.
How to Choose an Effective Serum
Look for products with clinically studied ingredients and clear concentration labels. Avoid formulas with harsh alcohols or unverified claims. For guidance on evidence-based options, visit the American Academy of Dermatology. Consistency and scalp health are key factors for results.
