LE03-Hairspan L² — Length Longevity Serum (Scalp + Hair)

Growing hair is only half the equation. Keeping it is the other.

Hair can spend years growing, yet dryness, scalp imbalance, daily manipulation and breakage can make that progress difficult to see. Hairspan L² — Length Longevity Serum was created to support the entire journey—from the environment surrounding the root to the condition of the hair that has already emerged.

This lightweight daily treatment combines modern chlorella-derived biotechnology with familiar hair-conditioning ingredients to care for both scalp and strand.

At the scalp, a specialized complex derived from chlorella microalgae delivers microscopic lipid-bound vesicles alongside phospholipids and a Lactobacillus ferment. Think of these vesicles as tiny biological delivery structures naturally produced by cells. Rather than using an ordinary algae extract simply for its botanical appeal, this technology was selected to support a well-conditioned scalp environment and the long-term vitality of healthy-looking hair.

Niacinamide and N-Acetyl Glucosamine complement that system by supporting scalp conditioning and hydration, while aloe, betaine and panthenol help maintain moisture.

But we didn't stop at the scalp.

Once hair emerges, retention matters. Silk amino acids, Polyquaternium-7 and PEG-7 Glyceryl Cocoate condition the hair fiber, improve slip and help reduce the rough, dry feel that can contribute to unnecessary manipulation and breakage.

The result is a flowing, non-oily serum that disappears easily into the scalp and hair without the heaviness of a traditional growth oil.

Because the goal isn't simply to grow hair.
It's to give the hair you're growing a better chance to stay.

What makes it different?

MICROALGAE BIOTECHNOLOGY
Chlorella-derived extracellular vesicles, phospholipids and Lactobacillus ferment provide the serum's advanced scalp-care technology.

SCALP SUPPORT
Niacinamide + N-Acetyl Glucosamine work alongside aloe, betaine and panthenol to condition and maintain hydration.

FIBER RETENTION
Silk amino acids + lightweight conditioning agents help improve softness, slip and manageability of the hair you already have.

NO HEAVY OIL BASE
The flowing aloe-based gel-serum delivers targeted scalp and hair care without coating the hair in another layer of oil.

Directions

Scalp: Apply a small amount directly to clean or dry scalp, concentrating on areas where targeted care is desired. Gently massage with fingertips until distributed. Do not rinse.

Hair: Smooth a small amount through damp or dry hair as needed, concentrating on areas prone to dryness, friction or breakage. Style as usual.