WOW
WOW Skin Science Rosemary Hair Oil
A lightweight, quick-absorb oil with the power of 9 natural cold-pressed oils infused with rosemary oil, biotin and hibiscus extracts. It boosts circulation to the roots, nourishes the scalp to help promote hair growth and enhance hair density, strengthens hair structure, stimulates roots to promote hair follicles and protect from hair loss, moisturizes hair and scalp, balances excess sebum to improve texture, soothes itchy and irritated scalp, and reduces dryness. Leaves hair looking full-bodied, lustrous, and soft.
Sulfate-free
Paraben-free
Silicone-free
Natural
Damage Repair
Hair Loss
Optimized for Your Environment & Lifestyle
Nykaa
In stock
Recommended
WOW Skin Science Rosemary Hair Oil
WOW
wow-skin-science-rosemary-hair-oil
Hair Oil
10202975306021
Morning or Evening?
How often will you use this product?
Notes
Secure payment protection
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:
Damage levels outside specified range may not benefit optimally from product formulation
Water Quality:
Fine hair becomes weighed down and greasy from heavy formulation
Hair:
No porosity-specific conflicts
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 Oil with 9 natural cold-pressed oils
Who Is It For
Adults, All Genders
Budget
$1.40 - $2.80
Timeline
First sign of hair growth in 14 days
Why Youโll Love It
What Does It Help With?
Hair Fall, Hair Loss, Thinning, Breakage, Dryness, Itchy Scalp
Best for
Hair Loss
Features
Promotes New Hair Growth, Fights Hair Fall, Prevents Breakage, 99% Naturally Derived Ingredients, Clinically Proven to Encourage New Hair Follicles
Checks
Dermatologically Tested
Ingredients Overview
Ingredients List
sesamum-indicum-sesame-seed-oil,olea-europaea-olive-oil,oryza-sativa-ricebran-oil,ricinus-communis-castor-seed-oil,peg-40-hydrogenated-castor-oil,polysorbate-20,prunus-amygdalus-dulcis-sweet-almond-oil,rosmarinus-officinalis-rosemary-leaf-oil,fragrance,brassica-campestris-amla-seed-oil,hibiscus-sabdariffa-hibiscus-seed-oil,nigella-sativa-black-cumin-seed-oil,rubia-cordifolia-manjistha-oil,bht,biotin,trigonella-foenum-graecum-methi-seed-oil,moringa-oleifera-moringa-leaf-extract
Key Ingredients
Rosemary Oil, Biotin, Hibiscus Extract, Sesame Seed Oil, Olive Oil
Ingredients Details
Bht
Common Name(s): Bht
DESCRIPTION
What It Does: Delivers targeted skin-conditioning or bioactive benefits through a specific mechanism of action suited to the formulation's intended purpose.
Why It's Used: Specialty actives address specific skin concerns through targeted molecular mechanisms, providing efficacy beyond what base formulation ingredients alone can achieve.
How It Works: The bioactive compound interacts with specific molecular targets in skin cells or the extracellular matrix โ enzymes, receptors, structural proteins, or signaling molecules โ triggering beneficial biological responses.
Typically Found In: Serums,treatments,moisturizers,specialty products
TECHNICAL DETAILS
Primary Category: Specialty actives
Secondary Functions: Skin-conditioning,anti-aging
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.01โ5%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Specialty active ingredient; check individual sourcing for vegan status.
SKIN COMPATIBILITY
Irritancy Rating: 1
Comedogenicity Rating: 0
Sensitivity Concerns: Low sensitization potential at recommended use concentrations.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Well-characterized cosmetic ingredient with established safety profile. generally non-irritating at typical use concentrations. suitable for leave-on and rinse-off cosmetics.
Works Well With: Niacinamide,hyaluronic acid,vitamin c,peptides
Avoid Combining With: Incompatible with oxidizing agents; check ph stability
SCIENTIFIC NOTE
Specialty actives typically work through enzyme inhibition (e.g., tyrosinase inhibition for brightening, mmp inhibition for anti-aging), receptor activation (e.g., retinoid receptors, ppar-ฮณ for barrier genes), or transcription factor modulation (e.g., nrf2 for antioxidant gene upregulation). structure-activity relationships determine potency and selectivity.
Last Verified: Cosing eu database; pcpc cosmetic ingredient safety reviews; ingredient-specific safety and efficacy literature
Primary Sources: 2025-01-15
Biotin
Common Name(s): Vitamin b7,vitamin h,d-biotin
CAS Number: 58-85-5
DESCRIPTION
What It Does: Supports keratin production for stronger hair and nails.
Why It's Used: Hair and nail keratin infrastructure support; widely marketed despite evidence being primarily oral supplementation-based.
How It Works: Coenzyme for carboxylase enzymes essential for fatty acid synthesis and amino acid metabolism relevant to hair follicle function.
Typically Found In: Hair growth shampoos,nail treatments,multivitamin products
TECHNICAL DETAILS
Primary Category: Active ingredient โ vitamin b7
Secondary Functions: Hair growth support,nail strengthening
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.01%โ0.5%
SOURCING & ETHICS
Vegan Status: Yes โ synthetically produced
Halal Status: Yes
Source Notes: Synthetically produced for cosmetic use.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; excellent tolerability.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Other b vitamins,niacinamide,antioxidant complexes
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Evidence for topical biotin efficacy in hair growth is limited โ most clinical evidence comes from oral supplementation in biotin-deficient individuals.
Last Verified: Cosing database,cir safety assessment,patel et al. (2017) skin appendage disorders
Primary Sources: 2026-03-12
Biotin
Common Name(s): Vitamin b7,vitamin h,d-biotin
CAS Number: 58-85-5
DESCRIPTION
What It Does: Supports keratin production for stronger hair and nails.
Why It's Used: Hair and nail keratin infrastructure support; widely marketed despite evidence being primarily oral supplementation-based.
How It Works: Coenzyme for carboxylase enzymes essential for fatty acid synthesis and amino acid metabolism relevant to hair follicle function.
Typically Found In: Hair growth shampoos,nail treatments,multivitamin products
TECHNICAL DETAILS
Primary Category: Active ingredient โ vitamin b7
Secondary Functions: Hair growth support,nail strengthening
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.01%โ0.5%
SOURCING & ETHICS
Vegan Status: Yes โ synthetically produced
Halal Status: Yes
Source Notes: Synthetically produced for cosmetic use.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; excellent tolerability.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Other b vitamins,niacinamide,antioxidant complexes
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Evidence for topical biotin efficacy in hair growth is limited โ most clinical evidence comes from oral supplementation in biotin-deficient individuals.
Last Verified: Cosing database,cir safety assessment,patel et al. (2017) skin appendage disorders
Primary Sources: 2026-03-12
Fragrance
Common Name(s): Fragrance ingredient,eu allergen or aromatic component,olfactory/flavour
CAS Number: N/a
DESCRIPTION
What It Does: Provides the complete fragrance profile contributing to product sensory experience and consumer appeal.
Why It's Used: Fragrance is a major consumer purchase driver โ up to 70% of consumers make purchasing decisions partially based on product scent.
How It Works: Fragrance blends interact with olfactory receptors providing the sensory profile โ complex mixtures activate multiple receptor types for rich, multidimensional scent experiences.
Typically Found In: All fragrance products
TECHNICAL DETAILS
Primary Category: Active ingredient โ cosmetic active
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: Standard use levels
SOURCING & ETHICS
Vegan Status: Conditional
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
Ifra guidelines set usage limits for fragrance ingredients based on skin sensitisation and phototoxicity assessment for each application category.
Last Verified: Eu regulation 1223/2009 annex iii,ifra standards,fragrance allergen declaration requirements
Primary Sources: 2026-03-12
Personalized Usage Instructions
How to Use
Step 1
Pump out a generous quantity of the oil depending on your hair volume and length
Medical Chemicals
Protein/Moisture
- Protein/Moisture balance
pH Level
-
Porosity Taget
- Normal Porosity
Customized for Your Profile
Scalp Condtions
Sensitive Scalp, Oil Control, Dry Scalp
Climate Suitability
Humid, Dry, UV Protection, Pollution Shield, Winter, Summer
Clinical Claims
Clinically proven to encourage new hair follicles; promotes new hair growth, fights hair fall, prevents breakage
Frequency
Pump out a generous quantity of the oil depending on your hair volume and length.
Product Information
Dermatologically Tested