Avjou Researche™ Scalp Serum – Thicker, Fuller-Looking Hair + Targets Visible Signs of Premature Greying – 3 Patented Ingredients – Backed by Cosmetic Science – Oil-Free, All Hair Types, 1.7 oz

Created by a professional hairstylist in collaboration with a chemist, this scalp serum took over two years to develop and perfect. Every detail was thoughtfully formulated with clean, high-performance ingredients to address common hair concerns—thinning appearance, shedding, and the visible signs of premature greying. Avjou Researche Scalp Serum is powered by three patented complexes — Capixyl, Redensyl, and Greyverse — each backed by cosmetic science to support the look of thicker, fuller hair, nourish the scalp, and help maintain natural-looking color over time. This potent, oil-free formula is non-toxic, safe for all hair types (including color-treated and keratin-treated hair), and contains no harsh chemicals or synthetic fragrances—only carefully selected actives that support scalp health and comfort. Apply the serum directly onto your scalp once or twice daily—after showering (when pores are most receptive), in the morning, or before bedtime. Allow it to fully absorb, massaging in with your fingertips for optimal results. For best performance, use consistently morning and night. With regular use, the scalp can feel more balanced and comfortable, hair can appear denser and fuller, and the appearance of premature greying can be visibly diminished—helping you maintain a healthy, youthful-looking scalp over time.

MORE BENEFITS

• Formulated with three patented ingredients—Redensyl, Capixyl, and Greyverse—this advanced serum is backed by cosmetic science to support the look of thicker, fuller hair while helping to maintain natural-looking color. These potent actives target the visible signs of thinning and premature greying, help improve the appearance of hair density, and nourish the scalp for a healthier, more balanced feel. Whether due to aging or stress, this is a powerful preventative solution designed to help protect the look and feel of your hair over time.
• Crafted in California by a hairstylist and chemist. This serum took over two years to develop by a professional hairstylist and expert chemist who understand real scalp needs. Made in California and fulfilled in the USA, it reflects a deep passion for creating high-performance, salon-quality haircare formulated with naturally derived actives. Born out of frustration with harsh, ineffective products, this formula was designed to help support scalp health and the appearance of thicker, fuller hair.
• Use daily for best results Shake well before each use. Apply once or twice daily directly to the scalp. For best absorption, use after showering when the scalp is clean and pores are most receptive. Gently massage into the scalp to support even distribution and circulation. With consistent use, this serum is designed to promote the look of fuller, healthier hair, nourish the scalp, and target the visible signs of premature greying—helping to maintain color over time.
• Lightweight and suitable for all hair types. This non-oily serum absorbs quickly without residue and is safe for color-treated and keratin-treated hair. Formulated without sulfates, parabens, silicones, synthetic fragrance, or other harsh chemicals. It’s also cruelty-free, making it a conscious choice for all hair types and textures.
• Real results, never retouched. We’re here to be real with our customers. This line was created with purpose—to offer clean, effective solutions that truly work. Backed by clinical trials and patented actives, our mission is to help those facing hair thinning and premature greying. All before-and-after photos show real clients with real results—never Photoshopped or retouched—because we believe in honesty, transparency, and earning your trust.

SHIPPING

We work diligently to ensure your package arrives as quickly as possible. Please understand that factors such as weather, high postal traffic, and carrier performance are beyond our control.

We offer free shipping to the lower 48 states and most items ship within 3 business days of payment M-F excluding federal holidays, often sooner. Unfortunately, we cannot ship to P.O. Boxes—please provide a physical address for delivery.

International Shipping

Items shipped internationally may be subject to customs processing, depending on the item’s customs value.

As the buyer, please be aware of potential:

Delays due to customs inspections

Import duties and taxes required by your country which are  paid by you the buyer, not the seller

Brokerage fees due at the point of delivery

For more information, please contact your country’s customs office, or visit eBay’s page on international trade.

PAYMENT

All payments are handled through eBay managed payments.

if you have a question related to payments accepted, you must reach out directly to eBay for further assistance.

If you are not 100% satisfied with your purchase, you can return the product and get a full refund. Returns are accepted up to 30 days from the date of delivery.
Any product you return must be in the same condition you received it and in the original packaging. 

Perishable Foods

Please note all perishable foods are always packaged in a new sturdy corrugated box
and are delivered to our customers before the expiration date.