
John Masters Organics
John Masters Organics Shampoo for Dry Hair with Evening Primrose 473ml
A gentle, sulfate-free shampoo formulated with evening primrose oil to nourish and hydrate dry hair, leaving it soft and manageable.
Sulfate-free
Paraben-free
Color-safe
Silicone-free
Natural
Dryness
Optimized for Your Environment & Lifestyle
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:
Very healthy or severely damaged hair falls outside optimal treatment parameters
Water Quality:
Soft or moderately hard water does not require intensive treatment causing over-cleansing and dryness
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?
Shampoo, 473ml
Who Is It For
Adults, All genders
Budget
$84.90 - $169.80
Timeline
Immediate hydration and softness
Why Youโll Love It
What Does It Help With?
Dryness
Best for
Dryness
Features
Sulfate-free, Paraben-free, Color-safe, Silicone-free, Natural
Checks
Sulfate-free, Paraben-free, Color-safe, Silicone-free, Natural
Ingredients Overview
Ingredients List
water && evening-primrose-oil && aloe-vera-extract && chamomile-extract && rosemary-extract && lavender-oil && jojoba-oil && vitamin-e
Key Ingredients
Evening primrose oil, Aloe vera extract, Chamomile extract, Rosemary extract, Lavender oil
Ingredients Details
Evening Primrose Oil
Common Name(s): Evening primrose oil,epo
CAS Number: 90028-66-3
DESCRIPTION
What It Does: Provides gla anti-inflammatory activity for eczema and inflammatory skin conditions.
Why It's Used: The most clinically studied gla oil for eczema โ clinical evidence for improved skin barrier function, reduced itch, and inflammation in atopic dermatitis patients.
How It Works: Gla (8-10%) provides anti-inflammatory pge1 precursors. high linoleic acid (72-74%) repairs barrier ceramide synthesis. combined anti-inflammatory + barrier repair addresses the dual pathophysiology (barrier dysfunction + immune dysregulation) of atopic dermatitis.
Typically Found In: Eczema products,barrier repair formulations,anti-inflammatory skin care
TECHNICAL DETAILS
Primary Category: Functional ingredient โ emollient
Secondary Functions: Gla anti-inflammatory,eczema support,barrier repair
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 1%โ20%
SOURCING & ETHICS
Vegan Status: Yes โ from oenothera biennis seeds
Halal Status: Yes
Source Notes: Plant-derived, synthetic or animal-derived. verify source.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 1/5 โ very low
Sensitivity Concerns: Non-irritating.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Humectants,ceramides,actives as carrier
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Multiple clinical trials demonstrate evening primrose oil supplementation (topical and oral) significantly reduces tewl and eczema severity scores in atopic dermatitis. the dual mechanism (gla anti-inflammatory + linoleic acid barrier repair) addresses both the immune and barrier aspects of eczema simultaneously.
Last Verified: Cosing database,bamford et al. epo atopic dermatitis meta-analysis
Primary Sources: 2026-03-12
Rosemary Extract
Common Name(s): Rosemary extract,botanical extract,phytochemical active
CAS Number: N/a
DESCRIPTION
What It Does: Provides antioxidant protection, anti-inflammatory activity, and skin conditioning from polyphenols, terpenoids, and phytochemicals.
Why It's Used: Multi-functional phytochemical profiles support concurrent skin care claims with authentic botanical heritage from one ingredient.
How It Works: Polyphenols scavenge ros, inhibit nf-kb/cox pathways, and interact with skin surface proteins for conditioning.
Typically Found In: Botanical skin care,natural products
TECHNICAL DETAILS
Primary Category: Active ingredient โ antioxidant
Secondary Functions: Free radical scavenging,anti-aging
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ30%
SOURCING & ETHICS
Vegan Status: Conditional
Halal Status: Conditional
Source Notes: Plant-derived extract or synthetic.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; well-tolerated.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Vitamin c,vitamin e,ferulic acid,spf,other antioxidants
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Plant secondary metabolites evolved for uv photoprotection and pathogen defence โ mechanisms directly translatable to cosmetic antioxidant and anti-inflammatory activity in human skin.
Last Verified: Cosing database,rosemary extract botanical review
Primary Sources: 2026-03-12
Personalized Usage Instructions
How to Use
Step 1
Apply to wet hair, lather, and rinse thoroughly
Step 2
Repeat if necessary
Medical Chemicals
Protein/Moisture
- Moisture
pH Level
- Acidic
Porosity Taget
- Normal Porosity
Customized for Your Profile
Scalp Condtions
Dry Scalp
Climate Suitability
Dry
Clinical Claims
Frequency
Apply to wet hair, lather, and rinse thoroughly. Repeat if necessary.
Product Information
Sulfate-free
Paraben-free
Color-safe
Silicone-free
Natural