Growth Lab

How Often Should You Wash If Your Scalp Is Itchy and Flaky but Your Hair Is Dry?

Key summary: If your scalp is itchy and flaky but your hair is dry, washing every 2–3 days is often the sweet spot. The goal is to treat the scalp properly while protecting moisture in your lengths. The information in...

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Microneedling for Hair Growth: How to Use a Scalp Stamper Properly Without Damaging Your Scalp

Key summary: Microneedling with a scalp stamper may enhance hair growth by stimulating wound-healing pathways and improving topical absorption. Safe use requires proper needle depth, sterile technique, appropriate frequency, and adequate healing time between sessions. The information in this article...

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Can Diet Affect Your Scalp Health and Hair Shedding? What the Research Says

Key summary: Diet influences scalp health through inflammation, blood sugar regulation, nutrient status, and microbial balance. While dietary changes alone will not cure genetic hair loss, improving nutrition can reduce inflammatory scalp conditions and excessive shedding. The information in this...

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Step-by-Step Scalp Microneedling Routine at Home: Tools, Depth and Hygiene

Key summary: Scalp microneedling at home requires proper tool selection, strict hygiene, and appropriate needle depth. A dermastamp or pen is generally preferred over rollers, with 0.5mm once weekly being a conservative starting point for beginners. The information in this...

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Does Dermarolling for Hair Loss Actually Work or Can It Make Things Worse?

Key summary: Dermarolling can support hair regrowth when used correctly with appropriate tools and needle depths. It works best as part of a comprehensive routine rather than as a standalone treatment. Poor technique, excessive depth, or overuse may worsen inflammation...

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Is Microneedling for Hair Loss Overhyped? What New Studies Actually Show

Key summary: Microneedling shows measurable promise when combined with proven treatments such as minoxidil. Evidence for standalone use remains limited, and results are typically modest rather than dramatic. It works best as part of a structured, comprehensive approach. The information...

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Apple Stem Cell Scalp Serums: Hype or Helpful for Thinning Hair?

Key summary: Apple stem cell serums contain plant-derived extracts marketed to support hair growth, but they do not contain living stem cells. Evidence for meaningful regrowth is limited. Any benefits are more likely due to accompanying active ingredients rather than...

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The Ultimate Guide to Modern Hair Growth Actives: Redensyl, AnaGain, Capilia Longa and More

Key summary: Modern hair growth actives such as Redensyl, AnaGain, Capilia Longa, Capixyl and Procapil target specific pathways involved in hair follicle health. While early clinical data is promising, evidence remains smaller in scale compared to established treatments. Consistent use...

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Bald Patches at Your Temples After Birth: How to Support Regrowth and Protect Your Confidence

Key summary: Postpartum temple hair loss usually begins around 3–4 months after birth and resolves naturally for most women within 9–18 months. Gentle care, good nutrition and, in some cases, professional treatments can support regrowth and help maintain confidence during...

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