Top 35 Hair Trends in May

From Grab-and-Go Hair Serums to Hair Care Product Expansions

The May 2025 hair care industry is having a moment—one that’s rooted in science, self-expression, and a serious shift toward conscious beauty. From skinification-inspired formulas to scalp-first routines, consumers are treating their locks with a whole new level of care and intention.

Shaping the industry is waterless beauty brand Olive Tree People, which has introduced the H90 Hydroxytyrosol Hair Oil Serum. This scalp-to-strand treatment is powered by a highly potent antioxidant. As the first haircare formula to feature hydroxytyrosol—a polyphenol shown to be over 12 times more powerful than Vitamin C in ORAC testing—this innovation offers robust defense against environmental stressors while promoting optimal scalp and hair health.

Another product marketed towards Gen Z consumers is the blinger Gem Z Starter Set, which offers a safe, heat-free way to add elevate your hair using a pastel-colored, patented styling tool and 75 precision-cut glass crystals. Designed for everything from events to everyday flair, the tool uses a proprietary adhesive—no glue, heat, or power required—making application easy and removal as simple as a brush-through. The crystals are offered in Twinkle Blue, Sea Lavender, and Pale Pink.

SCORE
8.0 out of 10
GENDER
50% Men50% Women
MARKETTop markets: North America, South America, Europe, Asia, Africa
GENERATION
  • Gen Z
  • Gen Alpha
  • Millennial (primary audience)
  • Gen X (primary audience)
POPULARITY
Popularity 98%
Activity 94%
Freshness 47%
Professional Hair Spa Collections
CATEGORY
Fashion
Professional Hair Spa Collections
Oil Control Dry Shampoos
CATEGORY
Fashion
Oil Control Dry Shampoos
Expressive Curly Haircare
CATEGORY
Fashion
Expressive Curly Haircare
Gen Z-Inspired Hair Gems
CATEGORY
Fashion
Gen Z-Inspired Hair Gems
Custom Hair Growth Solutions
CATEGORY
Fashion
Custom Hair Growth Solutions
Powder-to-Paste Hair Treatments
CATEGORY
Fashion
Powder-to-Paste Hair Treatments
Grab-and-Go Hair Serums
CATEGORY
Fashion
Grab-and-Go Hair Serums
Lightweight Haircare Products
CATEGORY
Fashion
Lightweight Haircare Products
Wellness-Promoting Brush Designs
CATEGORY
Art & Design
Wellness-Promoting Brush Designs
Professional Haircare Brand Launches
CATEGORY
Business
Professional Haircare Brand Launches
Aromatic Leave-In Conditioners
CATEGORY
Fashion
Aromatic Leave-In Conditioners
Frizz-Reducing Hair Serums
CATEGORY
Fashion
Frizz-Reducing Hair Serums
Plant-Powered Pre-Shampoo Products
CATEGORY
Marketing
Plant-Powered Pre-Shampoo Products
Glitz-Inspired Haircare Campaigns
CATEGORY
Marketing
Glitz-Inspired Haircare Campaigns
Clear Haircare Collections
CATEGORY
Fashion
Clear Haircare Collections
Anti-Breakage Hair Lines
CATEGORY
Fashion
Anti-Breakage Hair Lines
Juicy Multi-Purpose Mists
CATEGORY
Fashion
Juicy Multi-Purpose Mists
Two-In-One Scalp Detox Treatments
CATEGORY
Fashion
Two-In-One Scalp Detox Treatments
Hair Care-Focused Supplements
CATEGORY
Fashion
Hair Care-Focused Supplements
Prescription Hair Loss Treatments
CATEGORY
Business
Prescription Hair Loss Treatments
Star-Approved Haircare Campaigns
CATEGORY
Marketing
Star-Approved Haircare Campaigns
Matcha-Scented Dry Shampoos
CATEGORY
Fashion
Matcha-Scented Dry Shampoos
Waterless Hair Serums
CATEGORY
Fashion
Waterless Hair Serums
Menopause-Friendly Haircare
CATEGORY
Fashion
Menopause-Friendly Haircare
Wavy Hair Styling Tools
CATEGORY
Tech
Wavy Hair Styling Tools
Luxe Haircare Product Formulas
CATEGORY
Fashion
Luxe Haircare Product Formulas
Affordable Curly Haircare Lines
CATEGORY
Fashion
Affordable Curly Haircare Lines
Documentary-Style Hair Campaigns
CATEGORY
Marketing
Documentary-Style Hair Campaigns
Haircare-Focused Travel-Friendly Collections
CATEGORY
World
Haircare-Focused Travel-Friendly Collections
Retro-Toned Haircare Spots
CATEGORY
Pop Culture
Retro-Toned Haircare Spots
Hair Care Product Expansions
CATEGORY
Fashion
Hair Care Product Expansions
AR-Powered Vending Machines
CATEGORY
Fashion
AR-Powered Vending Machines
Gloss-Focused Hair Lines
CATEGORY
Fashion
Gloss-Focused Hair Lines
Versatile Hair Styling Tools
CATEGORY
Marketing
Versatile Hair Styling Tools
Immersive Festival Haircare Activations
CATEGORY
Marketing
Immersive Festival Haircare Activations