Best Gluten Free Hair Serums of 2025

The CHI Keratin Hair Serum is a leave-in treatment designed to heal and hydrate dry, damaged hair. It features a keratin complex that improves elasticity, helping to prevent future breakage. This hair oil is perfect for taming frizz, ensuring your hair remains manageable and smooth. Additionally, it provides intense hydration, restoring both softness and shine to your locks, making it an essential product for maintaining long-lasting, healthier hair.

CHI Silk Infusion Serum is an alcohol-free leave-in treatment suitable for all hair types. Its rich ingredients penetrate the hair, helping to strengthen it while providing incredible softness. You will enjoy enhanced manageability and shine without any build-up, making styling easier. Additionally, this serum protects your hair from thermal styling and environmental damage, ensuring your locks remain vibrant and healthy.

The Green People Hair Serum is a natural and organic formula suitable for all hair types. With 90.4% certified organic ingredients, it promotes natural shine while defending against sun damage. The silicone-free and ethyl alcohol-free properties ensure your hair remains soft and non-sticky. Enriched with quinoa and artichoke, this concentrated serum provides weightless volume and bounce, making it perfect for daily styling or as a leave-in conditioner for a glossy finish.

The Grow Gorgeous Hair Serum is designed to help you achieve visibly thicker and healthier-looking hair in just four weeks. The formula features caffeine, which invigorates your roots for a stimulating boost, promoting better hair growth. Hyaluronic Acid is included to smooth and moisturise your hair, leaving it with a silky soft finish. Additionally, Organic Pea Sprout Extract works to restore vitality to your roots, resulting in denser and fuller hair. Enjoy the benefits of this vegan-friendly serum, suitable for all hair types.

Percy & Reed Scalp Serum is designed to promote hair growth and support your scalp's health. Its active ingredient, Sweet White Lupine, enhances circulation at the scalp level, encouraging new hair growth while blocking hormones that lead to hair loss. This serum also includes natural betaine and antioxidants, which hydrate and protect your scalp from free radicals, creating a stronger foundation for your hair. The easy application method allows you to incorporate it into your daily routine, whether on wet or dry hair.

The Jerome Russell Hair Serum is designed to protect your hair while sealing in moisture, ensuring vibrancy and shine. With its Bond Building Technology, this serum effectively cares for both curly and straight hair, providing essential nourishment. Enriched with Marula Oil, it helps stimulate hair growth, making it an excellent addition to your beauty routine. Additionally, being vegan-friendly and free from gluten, sulfates, and parabens, this product is perfect for those seeking a guilt-free self-care option.

The Grow Gorgeous Hair Serum is designed to revitalise your hair with its powerful blend of ingredients. Caffeine stimulates your hair roots, giving them a much-needed boost for improved growth. Hyaluronic Acid works to smooth and moisturise your hair, ensuring a silky soft finish. Additionally, Organic Pea Sprout Extract plays a crucial role in restoring vitality, promoting thicker and denser-looking hair. With this serum, you can enjoy healthier, more vibrant locks.