SickScience PowerCycle Exosome Hair Growth Serum – Lightweight Scalp Treatment for Thinning Hair (60mL)

PowerCycle Exosome Hair Growth Serum: Lightweight, Leave-In Scalp Treatment

SickScience PowerCycle is a lightweight leave-in serum designed to support the scalp and the appearance of fuller, thicker hair. Built on NX35 exosome technology, the formula delivers billions of exosome-ready ingredients, including caffeine, niacinamide, and peptides, directly to the scalp surface. The formulation is vegan, fragrance-free, hypoallergenic, and silicone-free, making it a versatile option for daily routines and color-treated hair textures.

What makes the technology notable

• NX35 exosome technology combines with active ingredients to target the scalp surface with a light, non-oily feel.
• Caffeine, niacinamide, and peptides work together to support the growth cycle and surface strength without relying on oils or traditional actives.
• The serum is designed to be gentle for sensitive scalps while remaining effective for a wide range of hair types and textures.

Real-world results you may notice

In user-reported results, some metrics include a thicker-diameter appearance and improved density within a few weeks. People have noted a visible lift at the crown and part without a sticky residue. While outcomes vary, many users found the product easy to integrate into daily routines and appreciated the fragrance-free, clean-scent experience.

• In as little as 4 weeks, users reported reduced shedding perception and density improvements in the right conditions.
• In reported results, thicker hair diameter averaged around a +29% increase, with a majority noting improved density and some reporting longer, stronger hair.

Long-term use, texture, and styling

The serum coats fibers for instant fullness, delivering a soft lift without crunch or residue. It remains lightweight and non-sticky, so you can style as usual after application. Between washes, PowerCycle is designed to continue supporting the scalp without heaviness or buildup.

How to use

Shake well, apply two to three droppers to a clean scalp, then massage and let dry. Use in the morning or at night, and style as desired. The product is formulated to blend into a daily routine without requiring extra steps.

Why choose PowerCycle

• Clean, vegan formula that is fragrance-free and suitable for color-treated hair
• Silicone-free and dye-free to avoid heavy residue
• Dermatologist-tested and hypoallergenic for sensitive-skin standards