The Rootist™ Densify Concentrated Conditioner

The fermented fix for fine, thinning hair, this silicone-free conditioner promotes healthy, fuller-looking hair.

Why You Need It

Fine or thinning hair can be caused by all kinds of factors—occasional stress, hormonal changes, nutrition, even overstyling. What it doesn’t need is a heavy conditioner that weighs it down. This ultra-concentrated, silicone-free formula delivers targeted hydration to help strengthen strands and support fullness—without flattening your style. Hair feels denser, smoother, and stronger, with zero residue or heaviness.

How It Works

This formula is loaded with functional actives, no added water, and zero fillers. Proprietary Rootbiomic Ferment™ helps maintain a healthy scalp, while strand-targeting peptides and gloss-enhancing botanicals deliver the look of fullness and smoothness. And because there’s no silicone, your hair stays weightless, not weighed down.

The Science

Density starts at the root. This conditioner is fermented to feed the scalp and hair with the targeted nutrition needed to help with breakage-related shedding and support the look of fullness. Its microbiome-friendly formula helps create an environment where roots, scalp, and strands can thrive—building the foundation for denser-looking, stronger hair over time.

How to Use

• After shampooing, apply half your usual amount to damp hair, focusing on mid-lengths and ends. Leave on for 1–3 minutes, then rinse well.

Frequently Asked Questions

Why is the bottle so small?
The small but mighty bottle is equivalent to one twice its size. The Rootist™ has crafted a concentrated conditioner that allows you to use only half your usual amount. There is no added water or any other filler, instead The Rootist replaces added water with their patent-pending Rootbiomic Ferment™.

Why does this conditioner feel so different?
The Rootist™ Densify Concentrated Conditioner is different, from being ultra-concentrated to how it’s formulated to how it works. Typical conditioners are loaded with silicones and heavy conditioning agents that coat hair and disrupt the scalp creating the feeling of moisture and softness on the hair’s surface. This conditioner was crafted without any heavy coating ingredients. Instead, it’s designed to nourish from within without disrupting the scalp or getting in the way of healthier hair.

Is the conditioner fragrance free?
A: Both the Densify Concentrated Shampoo and Densify Concentrated Conditioner contain less than 1% of synthetic fragrance and The Rootist™ only formulates with fragrances that are tested for scalp safety, formulated without phthalates and conform with IFRA standards.