Can you reverse hair thinning? Meet SickScience's proven treatment
Shop this scalp serum to get started on your hair journey this year.

Rachel Cortez- The PowerCycle Scalp Treatment Serum by SickScience is a product designed to address thinning hair.
- It uses NX35 technology to support natural growth and strengthen hair from within.
- Clinical studies showed users experienced improved hair thickness after eight weeks of consistent use.
- The serum is safe for color-treated hair and sensitive scalps, and it has a lightweight, non-greasy formula.
I remember when my hair was so full that a single elastic could barely contain my ponytail. Back then, styling took forever, but I’d give anything for those "difficult" mornings now. As the years have passed, that volume has started to fade into a memory. In my search for a solution to thinning, the PowerCycle Scalp Treatment Serum by SickScience is truly leading the way in supporting the journey back to achieving a thick, luscious head of hair.
Whether you’re looking to reclaim your signature blowout or simply want to get ahead of genetic hair thinning, now is the time to learn about what you can expect from this clinically proven treatment and how you can buy the PowerCycle Scalp Treatment Serum today to begin your journey back to the hair you love.
Shop SickScience hair treatmentsShop PowerCycle Scalp Treatment Serum by SickScience
Shopping tip: All items ship for free from SickScience!

Why choose this treatment?
PowerCycle Scalp Treatment Serum is powered by NX35 technology, which works at the molecular level to do more than just coat the hair—it actually supports natural growth and strengthens hair structure from the inside out. By maintaining vital keratin levels and improving tensile strength, this serum specifically targets thickness, volume and overall hair resilience.
How soon can I expect to see results?
In clinical studies, users experienced positive results after 8 weeks of treatment, with 100% of volunteers experiencing improvement in hair thickness. While hair growth cycles vary, most users begin to notice improved hair strength and reduced shedding with consistent daily use.
Is it safe for color-treated or chemically processed hair?
Yes. By utilizing molecular NX35 technology instead of harsh chemicals, this scalp treatment serum is completely safe for color-, keratin- and chemically treated hair. In addition, because it's hypoallergenic and features a clean formula that is free of dyes, silicones, parabens and phthalates, making it safe for sensitive scalps.
Will this make my hair feel greasy?
Nope. This serum is formulated to be lightweight and fast-absorbing. It’s designed to be applied directly to the scalp, leaving no heavy residue or "oily" look, so you can style your hair as usual immediately after application.
Does SickScience offer any other products?
Yes! SickScience does offer other products that help combat aging skin, as well as money-saving bundles when you buy two or more products.




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