Hair
Does Hard Water Really Cause Hair Loss? Separating Mineral Buildup from Root Shedding
Hard water can leave minerals on hair, but that does not prove follicular hair loss. LCY separates buildup, breakage, clarifying and filter claims.
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Hair
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Hair
Crimped Hair Is Back: How to Wear Texture Without Turning It Into Heat Damage
The 2026 crimped-hair comeback brings volume and visible texture. LCY connects the cultural signal with heat-damage science and a more measured technique.
Hair
The Gray-Blending Boom: Designing Rather Than Hiding Silver Hair
Gray blending is reframing silver hair from regrowth to hide into colour to design. LCY examines the search signal, maintenance trade-offs and cultural shift.
Hair
Can a Liquid-Cooled Straightener Really Reduce Hair Damage?
Can liquid cooling reduce straightener damage? LCY separates plausible thermal engineering from proof on the finished device.
Hair
Hair-Longevity Serums: Are They Changing the Fibre or the Follicle?
Hair-longevity serums blur fibre care and follicle biology. LCY separates cosmetic protection from claims of true regrowth or follicular rejuvenation.
Hair
Hair Fragrance Is Becoming a Category of Its Own
Mists and scented oils are turning hair care into a fragrance ritual. The trend is sensorial and expressive; it should not be confused with scalp-health evidence. Cosmetic improvement of the hair fibre is not the same as biological growth from the follicle; marketing often blurs the two.
Hair
The Scalp Microbiome: New Science or a New Label?
Microbial ecology matters in dandruff and some inflammatory conditions, but a general 'microbiome-balancing' claim remains vague without product-specific human data. Cosmetic improvement of the hair fibre is not the same as biological growth from the follicle; marketing often blurs the two.
Hair
Bond-Building Shampoos Are Everywhere: What Does Repair Really Mean?
Bond-building claims have moved from salons into daily shampoos and masks. Some systems can improve fibre feel or breakage measurements, but they do not biologically revive dead hair. Cosmetic improvement of the hair fibre is not the same as biological growth from the follicle; marketing often blurs the two.
Technology
Shade Matching Gets Scientific: What the Estée Lauder–Leeds Collaboration Can—and Cannot—Prove Yet
A new color-science collaboration targets better complexion matching. The research question is important—but the announcement is not yet a validation result.
Hair
Hair & Makeup Intelligence: What LifeCareYou Tracks
How LifeCareYou evaluates hair and makeup techniques, launches and seasonal signals while separating creative preference from health or performance claims.