Best Natural Ingredients for Thicker Hair in 2025

by OLENA LARITELLE April 25, 2025

In 2025, the journey to thicker, healthier hair is turning more and more toward nature’s wisdom. Harsh chemicals and synthetic fillers are being left behind in favor of powerful, plant-based ingredients — and with good reason. Nature offers some of the most effective solutions for restoring hair vitality, stimulating growth, and strengthening each strand from root to tip.

At the forefront of this movement is Laritelle’s Fertile Roots collection, a luxurious trio of shampoo, conditioner, and hair treatment crafted with potent botanicals, certified organic oils, and ancient herbal remedies. Here’s a closer look at the best natural ingredients driving real results for thicker, more resilient hair — all found within Fertile Roots.

1. Bhringaraj Extract

The Ancient Herb for Hair Vitality

Known as the "King of Hair" in Ayurvedic medicine, Bhringaraj is revered for its incredible ability to promote hair growth, prevent premature thinning, and nourish the scalp at a deep level. Rich in nutrients and antioxidants, Bhringaraj strengthens hair roots, supports healthy follicle function, and revitalizes dull, thinning hair. Fertile Roots infuses this powerful botanical into its formulas to awaken scalp vitality and encourage thicker, fuller strands naturally.

2. Ginger Root Oil

Stimulates Blood Flow and Awakens Follicles

A cornerstone of traditional healing systems, Ginger Root Oil is a natural vasodilator — meaning it improves blood circulation directly to the scalp. This enhanced flow delivers more oxygen and nutrients to the hair follicles, encouraging robust, healthy growth. Fertile Roots incorporates organic ginger oil to energize the scalp and awaken dormant follicles.

3. Rosemary Leaf Extract

Promotes Growth and Protects Against Thinning

Few herbs are as celebrated for hair care as Rosemary. Modern studies and centuries of folklore both point to its incredible ability to stimulate hair growth, strengthen strands, and even delay the graying process. Fertile Roots Shampoo, Conditioner, and Hair Treatment infuse the scalp with rosemary’s revitalizing properties, making it a key player in thickening fine or thinning hair.

4. Clove Bud Oil

Strengthens Hair Shaft and Boosts Resilience

Clove Bud Oil brings a rich profile of vitamins and antioxidants, which fortify the hair shaft, improve tensile strength, and reduce breakage. With its natural antimicrobial properties, clove oil also supports a healthier scalp ecosystem — a critical foundation for fuller hair. Fertile Roots harnesses the protective powers of clove for stronger, more resilient strands.

5. Lavender Essential Oil

Calms, Nourishes, and Balances the Scalp

Stress can be a major contributor to hair loss, making Lavender Oil an essential ingredient for scalp wellness. Known for its calming properties, lavender also nourishes hair follicles, balances scalp sebum production, and promotes thicker regrowth. Fertile Roots blends pure organic lavender into each formula, offering not only a therapeutic aroma but also powerful support for scalp harmony.

6. Patchouli Oil

Improves Scalp Conditions and Enhances Hair Density

A secret weapon in natural hair care, Patchouli Oil is rich in properties that soothe inflammation, fight fungal infections, and balance oily scalps — common culprits behind hair thinning. Fertile Roots integrates organic patchouli to detoxify the scalp and create an optimal environment for dense, luscious hair.

7. Green Tea Leaf Extract

Rich in Antioxidants for Healthy Follicles

Packed with catechins and polyphenols, Green Tea is a scalp superfood. Its antioxidants help prevent hair follicle damage caused by environmental stressors and inflammation. By protecting the hair’s delicate ecosystem, green tea in the Fertile Roots collection helps preserve follicle vitality and encourage the growth of thicker, stronger strands.

Why Fertile Roots Is Different

While many hair products claim to be natural, Laritelle’s Fertile Roots collection stands apart by:

Using only Certified Organic essential oils and botanicals
Being free from sulfates, parabens, and synthetic fragrances
Being cruelty-free, crafted with respect for people and planet
Offering a holistic formula that treats scalp health as the foundation of hair growth, not an afterthought

Fertile Roots doesn’t just mask hair issues — it addresses the true root causes.

Final Thoughts

Thicker, fuller hair doesn’t come from quick fixes or chemical cocktails. It comes from nurturing your scalp and strands with potent, proven ingredients that nature has perfected over millennia.

In 2025 and beyond, expect to see even more focus on botanical hair care, with brands like Laritelle leading the way.

If you’re ready to experience the power of pure, organic hair transformation, explore the full Fertile Roots collection here and invest in your most radiant, resilient self.

Shop Fertile Roots Now