Bosley

10 products

Targeted Care for Thinning, Breakage and Fuller-Looking Hair

Explore ten Bosley hair and scalp-care products at ProHair, including four three-step systems, targeted scalp treatments and lightweight leave-in care.

Choose BosDefense for color-safe preventive care when thinning is an early concern; choose BosRevive for visibly thinning hair, with separate color-safe and non-color-treated options. mendXtend focuses on strengthening fragile, damaged hair and reducing breakage, while Revive+ provides targeted densifying care.

Use each product page to compare the size, directions, ingredients and application area before choosing between a complete system, scalp treatment or leave-in product. Cosmetic results vary from person to person.
Four 3-Step Systems
Color-Safe Options
Targeted Scalp Care
Breakage & Strength Care
Current Packages Verified

Which Bosley Products Are Right for You?

Three-step systems

Matched shampoo, conditioner and leave-in routines for early thinning, visible thinning or breakage-focused care.

Color-safe care

BosDefense and BosRevive color-safe systems and treatments designed for hair that has been color treated.

Non-color-treated care

BosRevive system and thickening treatment specifically identified for visibly thinning hair that is not color treated.

Scalp treatments

Direct-to-scalp serum and foam formats for targeted areas of thinning and root-level application.

Strengthening leave-ins

mendXtend no-rinse care for fragile or damaged lengths that are prone to breakage.

Volume & detangling leave-ins

Lightweight BosVolumize care for fine, flat or tangled hair without a heavy finish.

Expert Guide

BosleyMD Guide: BosDefense vs BosRevive vs mendXtend

Need help choosing? Our detailed guide explains the current assortment and helps you find the right product for your needs.

Frequently Asked Questions

What is the difference between BosDefense and BosRevive?
BosDefense is the preventive choice in ProHair's current range: its color-safe 30-day kit is for early thinning concerns and protecting against future thinning. BosRevive is the restore-focused choice for hair that is already visibly thinning. ProHair currently carries BosRevive systems for both color-treated and non-color-treated hair, plus matching targeted thickening treatments. Choose by both the stage of your concern and whether your hair is color treated.
Which Bosley system is right for color-treated hair?
For color-treated hair with early thinning concerns, choose the BosDefense Color Safe 30 Day Kit. For color-treated hair that is visibly thinning, choose the BosRevive Color Safe 30 Day Kit. Both are three-step systems with shampoo, conditioner and leave-in treatment, but they serve different needs. The matching BosRevive Color Safe Thickening Treatment is also available as a separate 100 ml item for targeted scalp and root application.
What is mendXtend for?
mendXtend is the strengthening and breakage-focused line in the current ProHair Bosley assortment. The 411 ml three-step system contains Strengthening Shampoo, Strengthening Conditioner and Leave-In Treatment. It is designed for fragile or damaged hair, including lengths stressed by heat or chemical services. ProHair also carries the 100 ml mendXtend Leave-In Treatment separately for lightweight, no-rinse strengthening care from mid-lengths to ends.
Are Bosley products medical hair-loss treatments?
The products on this collection page are cosmetic hair and scalp care. Some official Bosley descriptions discuss the appearance of density, fullness or growth support, but this collection does not present them as medical treatment or promise regrowth. Results vary by person and consistent use matters. Anyone experiencing sudden, severe or unexplained hair loss should consult a qualified health professional rather than relying only on cosmetic products.
How do I use a Bosley three-step kit?
Use the shampoo on wet hair, massage gently, leave it for about one minute and rinse. Apply the conditioner from mid-lengths to ends, leave it for three to five minutes and rinse. The third step is a leave-in treatment. For BosDefense and BosRevive kits, apply the treatment foam to the scalp and root area, massage and do not rinse. For mendXtend, spray the leave-in through towel-dried mid-lengths and ends.
Can I buy a targeted treatment without a full kit?
Yes. ProHair's current live assortment includes separate 100 ml BosRevive Thickening Treatments for color-treated and non-color-treated hair, the 30 ml Healthy Hair & Scalp Follicle Energizer, Men's Revive+ Densifying Treatment Foam, BosVolumize Nourishing Leave-In and mendXtend Leave-In Treatment. Check the exact product page before choosing: scalp treatments and length-focused leave-ins have different application areas and directions.
Does ProHair carry every Bosley product?
This collection features ten Bosley products across BosDefense, BosRevive, mendXtend, Revive+ and targeted leave-in care. The product grid shows what is available to shop now. If another Bosley item is not shown, it is not currently offered here. Use each product page to compare the size, application area and directions before choosing.

Why Buy From ProHair?

ProHair.ca brings Bosley systems, scalp treatments and leave-in care together so you can compare products by thinning stage, colour-treatment needs and application area.

Shop in Canadian dollars, follow the directions on the package received and consult a qualified health professional for sudden, severe or unexplained hair loss.