Hair Growth Serum

The core step of the Foliv evening routine. A nightly, leave-in scalp serum, alcohol-free, built around rosemary and a marine botanical complex. 2 fl oz / 59 ml.

Why rosemary

Rosemary is one of the most-studied botanicals for the scalp, and the reason is mechanism, not magic. It is associated with supporting microcirculation, the blood flow that feeds the follicle environment. That is what we built the serum around, paired with a marine complex, ginger, and antioxidant vitamins. 

What's in it

• Rosemary leaf extract, the lead botanical.
• Densidyl marine complex (chlorella + spirulina).
• Ginger extract.
• Vitamins C and E, antioxidant support.

Alcohol-free and leave-in.

How to use it

Five drops to a clean, dry scalp every evening. Massage in for one to two minutes; do not rinse. On the two to three nights a week you also use the Scalp Health Hair Oil, apply the oil first and let it fully absorb before layering the serum on top.

What to expect, and what not to

A routine you abandon in six weeks changes nothing.

Allow ninety days, one full follicle cycle, before you judge it. The serum is built around how the follicle cycle actually works, not around a fast result. In the early weeks the most common feedback is about how the scalp feels: less tightness, less flaking. The rest is a patience game.

What this serum is designed to do: support a healthier scalp environment, daily. What it is not: a drug, and not a replacement for medical care. If your thinning is rapid, patchy, or diffuse, see a dermatologist.

These statements have not been evaluated by the FDA. This product is for external use only and is not intended to diagnose, treat, cure, or prevent any disease. Discontinue if irritation occurs.

Works best as a routine

The serum is the core step, but it works hardest alongside the oil that primes the scalp and the capsule that supports the follicle from the inside. If you want the full routine, the 30-Day Hair Recovery Bundle is $52 less than buying the three separately, and ships free.

Before you order

• $58 one-time, or $46.40/month on subscription (save 20%). Cancel or pause anytime from your account.
• Backed by a money-back guarantee on your first order.
• Shipping calculated at checkout. Free US shipping when you order the full routine bundle.
• Manufactured in the USA in FDA-registered facilities using globally sourced ingredients.

Storage

Store in a cool, dry place. Keep out of reach of children.