Best Paraben-Free Hair Growth Shampoos of 2025

If you're looking for a natural solution to thinning hair, try Maple Holistics Hair Growth Shampoo. This vegan, volumizing shampoo is designed to moisturize and enhance the look of your locks. It features biotin with coconut oil to promote hair growth and volume, while also being gentle on your scalp. The shampoo is also packed with essential oils like rosemary, tea tree, and argan oil to nourish and improve the appearance of your scalp. This sulfate and paraben-free shampoo is perfect for those with dry, damaged or weak hair. By making the switch to a natural shampoo, you can avoid hair loss caused by harsh chemicals and enjoy the benefits of healthier, fuller-looking hair.

Difeel Biotin Shampoo is an excellent choice for those experiencing thinning hair. It deeply cleanses your hair while promoting healthy growth, making it ideal for restoring volume. The formula is enhanced with biotin, a vital nutrient that helps convert food into energy, crucial for maintaining strong hair. If you're concerned about hair loss, this shampoo strengthens each strand, leaving your hair looking fuller and thicker. It's suitable for both men and women and ensures your color-treated hair remains vibrant, soft, and manageable without harsh chemicals.

Botanic Hearth Biotin Shampoo, with Ginger Oil & Keratin, is a sulfate-free and paraben-free shampoo that promotes healthy, strong, soft and silky hair. This gentle clarifying shampoo is enriched with a blend of nourishing and restorative ingredients, such as biotin, vitamin E, and argan oil, which promotes long thick hair, and ginger oil which is beneficial for thinning hair and hair loss. It is gentle enough for daily use and safe for color-treated hair. Botanic Heart products are cruelty-free and made in the USA.

L LUSETA Hair Growth Shampoos is a sulfate and paraben-free hair shampoo that features a powerful blend of Vitamin B7 biotin and plumping collagen. This blend provides nutrients to each strand, thickening and volumizing hair, leaving it looking and feeling fuller, thicker, and healthier. Infused with argan oil, this daily hair treatment moisturizes and adds shine to your hair. With a 5-7pH level, it is safe for all hair types, including color-treated and keratin-treated hair. Additionally, it soothes your skin and is not tested on animals. With an exclusive empty bottle guarantee, you can use all the shampoo and conditioner and if you're not satisfied, the highly trained customer service is ready to help or give you a full refund.

Svvimer Hair Growth Shampoo is a powerful solution for enhancing hair density and thickness. Infused with biotin and tea tree oil, it helps you combat thinning hair and promotes regrowth. You’ll also benefit from its ability to soothe dry, itchy scalps, leaving your hair feeling soft and manageable. This shampoo provides deep moisture, making your hair look shiny and revitalized. Additionally, the inclusion of mint and Nasturtium extract strengthens your hair from root to tip, ensuring it remains resilient and healthy. Experience a luxurious hair care routine with this versatile formula suitable for all hair types.

Biotin Shampoo for Hair Growth and Thinning Hair is an all-natural, sulfate-free, paraben-free shampoo that helps to prevent hair loss and promote hair regrowth. Its B-Complex formula, along with Rosemary, Aloe Vera, Saw palmetto and coconut, blocks DHT, the primary cause of thin weak hair. It is hypoallergenic and safe for colored hair, making it a perfect hair thickener for all hair types. This shampoo is ideal for those who want to achieve thicker, fuller, and healthier hair.

Looking for a natural way to fight hair thinning? Try PURA D'OR Anti-Thinning Biotin Shampoo, a powerful blend of natural extracts and essential nutrients that nourish and invigorate your hair, reducing the appearance of hair thinning due to breakage. This ultra-nourishing shampoo is specially formulated to effectively treat damaged and color-treated hair, and is gentle enough for daily use. The science-plus-nature formula combines biotin, pumpkin seed, black cumin seed oil, nettle, and other plant-based ingredients to help increase volume and thicken hair. PURA D'OR Anti-Thinning Biotin Shampoo is free of SLS, parabens, and harmful chemicals, and is gluten-free, hypoallergenic, cruelty-free, and vegan. Plus, it comes with a 100% 365-day money-back guarantee.

Difeel Pro-Growth Biotin Shampoo is a natural hair loss shampoo that deeply cleanses hair while promoting healthy hair growth. This sulfate-free shampoo is fortified with biotin, a water-soluble vitamin that strengthens hair and encourages healthy growth. Biotin also plays an important role in the health of your hair, skin, and nails. The strengthening formula works to leave hair stronger, fuller, and thicker, making it ideal for thinning hair and hair loss in both men and women. In addition, this shampoo is paraben and phthalate free, keeping hair color vibrant while giving it manageability, softness, and shine.

Anyeluz Rosemary Shampoo is designed to enhance your hair care routine with its natural ingredients. It strengthens your hair and minimizes breakage, ensuring it stays healthy even after frequent styling. You will notice added volume and a beautiful shine, making your hair look fuller and more vibrant. The soothing properties help calm your scalp, giving you a refreshing and invigorating feeling every time you wash your hair. This shampoo is perfect for anyone seeking a holistic approach to beauty, as it aligns with a chemical-free hair care regimen while effectively reducing oiliness.

Folimax Biotin Shampoo is a sulfate and paraben-free hair growth shampoo for thinning hair. This vegan biotin shampoo is enriched with coconut oil, tea tree oil, and other natural ingredients to promote visible hair volume. With the power of biotin, keratin, argan oil, evening primrose oil, olive oil, tea tree, and rosemary essential oils, this shampoo nourishes your hair, leaving it healthy and thick. Ditch your artificial hair growth shampoo and embrace our gentle, natural ingredients for hair care you can trust.