Rohto Mentholatum
Rohto Mentholatum - 50 Megumi Revitalizing Essence
Formulated to encourage faster hair growth, this hair essence is infused with 50 types of moisturizing ingredients including orange flower water, lemon juice, and lemon extract to nourish hair follicles and scalp while also preventing hair loss. Apply on scalp in the morning and evening for optimal results. Refill only.
Natural
Hair Loss
Thinning
All Hair Types
Daily
Morning
Optimized for Your Environment & Lifestyle
Nykaa
In stock
Recommended
Rohto Mentholatum - 50 Megumi Revitalizing Essence
Rohto Mentholatum
rohto-mentholatum-50-megumi-revitalizing-essence
Hair Essence
10523353448741
Morning or Evening?
How often will you use this product?
Notes
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Your Biodata Compatibility Analysis
Based on your 6 hair health indices and environmental factors
Poor Match
Significant incompatibilities
Growth Cycle Health Index
Hair Match
Hair Health Index Alignment
Optimal for OSI, SSI, DI, HSI
Ingredient Efficacy
Matching Ingredient Score
Environment Compatibility
Current UV, Air Quality & Humidity
Why This Works for Your Specific Profile
Damage Index:
Healthy to moderately damaged hair experiences over-conditioning or protein overload causing limpness or rigidity
Water Quality:
Hair with breakage or thinning needs protein emphasis that moisture-heavy formula lacks
Hair:
Closed cuticles resist product penetration causing surface buildup without internal benefits
Active Lifestyle:
High activity and frequent washing rapidly strip product benefits requiring excessive reapplication
Your Hair Profile Integration
Your Hair Archetype
Density Level
Washing Frequency
Shedding Level
Oil Level
Your Hair Health Indices
Oil Secretion (OSI)
Very low oil production
Scalp Sensitivity (SSI)
Very low sensitivity
Growth Rate (CMR)
Poor metabolism rate
Damage Index (DI)
Minimal damage
Hair Strength (HSI)
Very weak strength
Softness Index (SI)
Significant improvement needed
Water & Environmental Integration
Water:
Expected Results & Timeline
Key Highlights
What is it?
Hair essence with 50 moisturizing ingredients
Who Is It For
Adults
Budget
$27.72 - $55.44
Timeline
4 months
Why Youโll Love It
What Does It Help With?
Hair loss, thinning hair
Best for
Hair Loss
Features
Encourages faster hair growth, nourishes hair follicles and scalp, prevents hair loss
Checks
Ingredients Overview
Ingredients List
orange-flower-water, lemon-juice, lemon-extract, carrot-extract, pantothenyl-ethyl-ether, glycyrrhizinate-2K, orange-juice, crackle-extract, assembly-extract, soybean-protein-hydrolyzate-2, sansha-extract, seaweed-extract-1, seaweed-extract-4, DPG, succinyl-atelocollagen-liquid, anhydrous-caffeine, hydrolyzed-silk-liquid, usvenia-oyster-extract, almond-oil, jojoba-oil, olive-oil, rose-hip-oil, button-extract, lily-extract, lysine-liquid, bukuryo-extract, yeast-extract-1, oolong-tea-extract, chamomile-extract-1, sage-extract, ashitaba-extract, ginkgo-extract, hikiokoshi-extract-1, seiyouhakka-extract, proline, shinanoki-extract, royal-jelly-extract, reishi-extract, fuyubushi-summer-grass-extract, pine-extract, tea-extract-1, absolute-ethanol, xanthan-gum, sorbit-solution, concentrated-glycerin, sodium-pyrosulfate, zinc-chloride, ethanol, POE-POP-decyltetradecyl-ether, BG, glycerin, DL-PCA-Na-solution, serine, glycine, L-glutamic-acid, alanine, arginine, threonine, menthol, betaine, glycosyl-trehalose-hydrogenated-starch-decomposition-mixed-solution, fragrance
Key Ingredients
orange-flower-water, lemon-juice, lemon-extract, carrot-extract, pantothenyl-ethyl-ether, glycyrrhizinate-2K
Ingredients Details
Proline
Common Name(s): Pyrrolidine-2-carboxylic acid,l-proline
CAS Number: 147-85-3
DESCRIPTION
What It Does: Provides hydroxyproline precursor collagen support and osmoprotective nmf conditioning.
Why It's Used: The collagen imino acid โ proline and its hydroxylated form hydroxyproline comprise approximately 25% of all collagen amino acids, making l-proline the essential structural amino acid for topical collagen support.
How It Works: Hydroxylated by prolyl hydroxylase (requires vitamin c) to form hydroxyproline โ essential for collagen triple-helix stability. nmf osmoprotective function via pyrrolidine ring water interaction. proline-rich repeats in collagen provide gly-pro-hyp triple-helix structure.
Typically Found In: Collagen-support products,nmf moisturisers,anti-aging formulas
TECHNICAL DETAILS
Primary Category: Active ingredient โ collagen amino acid
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.5%โ5%
SOURCING & ETHICS
Vegan Status: Yes โ fermentation
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile at recommended concentrations. ewg score: 1โ2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Proline's prolyl hydroxylase conversion to hydroxyproline is completely vitamin c-dependent: the hydroxylase enzyme requires ascorbate as cofactor. this biochemical interdependence explains why vitamin c deficiency (scurvy) produces defective collagen โ hydroxyproline cannot form without vitamin c, and without hydroxyproline the collagen triple helix cannot maintain its structure at body temperature, causing tissue fragility.
Last Verified: Cosing database,cir safety assessment
Primary Sources: 2026-03-12
Personalized Usage Instructions
How to Use
Step 1
Apply on scalp in the morning and evening for optimal results
Medical Chemicals
Protein/Moisture
- Moisture
pH Level
- Acidic
Porosity Taget
- Normal Porosity
Customized for Your Profile
Scalp Condtions
Sensitive Scalp, pH Balanced
Climate Suitability
All Climates
Clinical Claims
Reduces hair loss by 32% over 4 months
Frequency
Apply on scalp in the morning and evening for optimal results.
