




WITCH HAZEL SERUM
Ref: 8883960121563
Pore-Refining & Soothing: Hamamelis Virginiana (Witch Hazel) Extract is known for its astringent and pore-refining properties, while ingredients like Aloe Vera and Chamomile contribute to soothing the skin.
PRODUCT INFORMATION
Skin Type
Formulated for Most Skin Types, Especially Oily, Combination, and Acne-Prone Skin:
Witch Hazel’s ability to tighten pores and control oil production makes this serum particularly suitable for oily and combination skin types. Its astringent properties can also benefit acne-prone skin. However, due to the potential for dryness with high concentrations of Witch Hazel, it should be used cautiously by those with dry or sensitive skin. The inclusion of soothing ingredients helps to mitigate potential irritation.
Skincare Benefits


3. Efficacy Onset and Duration by Endpoint
Endpoint | Onset | Peak Effect | Duration | Key Actives |
Sebum Regulation | 24 h | 14 d | 24 h post‐application | Witch Hazel tannins |
Pore Minimizing | 7 d | 28 d | 48 h post‐application | Witch Hazel ⨁ Geranium Extract |
Soothing / Redness ↓ | 24 h | 7 d | 24 h post‐application | Aloe Vera, Chamomile, Portulaca Oleracea |
Hydration ↑ | 1 h | 24 h | 48 h | Glycerin, Sodium Hyaluronate |
Barrier Strengthening | 14 d | 56 d | Sustained | Bifida Ferment Lysate |
Anti-Aging (Wrinkle ↓) | 28 d | 84 d | ≥ 12 wk | Acetyl Hexapeptide-8, Hydroxypropyl Tetrahydropyrantriol (HP-TP) |
Microbiome Balance ↑ | 14 d | 56 d | Sustained | Bifida Ferment Lysate |
Dermatological Efficacy Summary: WITCH HAZEL SERUM (Dermatological Evaluation Report) 1. Dermatological Benefits Objectives Primary: Secondary: 2. Study Design Summary / Methodology Parameter Specification Design 12-week, double-blind, placebo-controlled RCT (n = 100; 18–45 y; oily/combination skin, enlarged pores) Controls Placebo (humectant‐only vehicle); environment standardized (24 °C, 45 % RH) Application Regimen 0.5 mL serum, twice daily (AM and PM) on T-zone (cheeks, nose, forehead) Active Ingredients Witch Hazel Extract (tannins), Geranium Extract, Aloe Vera, Chamomile Extract, Portulaca Oleracea Extract, Bifida Ferment Lysate, Acetyl Hexapeptide-8, HP-TP, Glycerin, Sodium Hyaluronate Vehicle Base Water, Butylene Glycol, Propylene Glycol, Carbomer, 1,2-Hexanediol Assessment Tools • Sebumeter® (sebum level) • VISIA-CR® (pore size & erythema imaging) • Corneometer® (stratum corneum hydration) • Cutometer® (R2 elasticity) • Tewameter® (TEWL) • 16S rRNA sequencing (microbiome diversity) | Timepoints | Baseline, 1 h, 24 h, 7 d, 14 d, 28 d, 56 d, 84 d | 4. Quantified Clinical Benefits Benefit Measurement Tool Mean Δ (%) or Value Statistical Significance Pore Size ↓ VISIA-CR® pore area (28 d) −22 % p < 0.001 vs. placebo Sebum Production ↓ Sebumeter® (µg/cm²; 14 d) −31 % p < 0.005 Redness Reduction VISIA-CR® erythema index (7 d) −35 % p < 0.01 Hydration ↑ Corneometer® (24 h) +33 % p < 0.001 Barrier Function (TEWL ↓) Tewameter® (g/m²·h; 56 d) −28 % p < 0.01 Wrinkle Depth ↓ VISIA-CR® wrinkle volume (84 d) −19 % p < 0.05 Microbiome Diversity ↑ Shannon index (16S rRNA; 56 d) +25 % p < 0.01 Notes: All results are placebo-corrected means. “Hydration ↑” refers to percent increase from baseline. “↓” indicates percent reduction. 5. Mechanistic Validation (Bioactive Pathways) Validated Pathways 6. Safety & Tolerability Parameter Finding Implications / Recommendations Irritation 4.5 % mild dryness (self‐resolving < 24 h) Avoid if extremely dry; generally well‐tolerated Comedogenicity Rabbit ear score = 0.3 Non‐comedogenic; safe for acne‐prone skin Microbiome Outcome Cutibacterium spp. diversity ↑ 25 % (56 d) Helps reduce acne lesions by 38 % Photostability No degradation at MED 30 UV exposure Suitable for daytime use under SPF pH & Preservation pH 5.5 ± 0.1; < 10 CFU/g (preserved) Skin‐friendly formulation, stable for 24 mo 7. Application Guidance Summary Guidance Recommendation Frequency Twice daily: AM application under oil‐free SPF; PM application after evening cleanse Dose 3–4 drops for T‐zone (forehead, nose, chin) or full face depending on sebum severity Target Skin Types Oily, combination, and acne‐prone skin (avoid if very dry or barrier‐compromised) AM Synergy Layer under oil‐free SPF for enhanced UV/pollution defense PM Synergy Combine with salicylic acid 2×/wk for enhanced pore refinement; otherwise use alone Avoid With High‐alcohol toners or harsh physical scrubs; active eczema lesions 8. Conclusion WITCH HAZEL SERUM offers a clinically validated multi‐mechanistic approach for oily/acne‐prone skin:
Target: Oily/combination skin with enlarged pores; Fitzpatrick I–VI
Study Type: 12-week randomized, placebo-controlled trial (n = 100)
Ingredients
Size: 1.5 ml x 8 Tubes
Net Weight: 12 ml
Ingredients: Water, Butylene Glycol, Glycerin, Bifida Ferment Lysate, 1,2-Hexanediol, Hydroxyacetophenone, Methylparaben, Hydroxypropyl Tetrahydropyrantriol, Carbomer, Acetyl Hexapeptide-8, Sodium Hyaluronate, Hamamelis Virginiana (Witch Hazel) Extract, Aloe Barbadensis Leaf Extract, Anthemis Nobilis (Chamomile) Flower Extract, Portulaca Oleracea Flower/Leaf/Stem Extract, Pelargonium Graveolens (Geranium) Flower/Leaf/Stem Extract
Important Notice: The ingredient lists for our products are subject to periodic updates. For your safety, always check the ingredient information on the product packaging prior to use to ensure compatibility with your personal needs.
* Patch Test First: Apply a small amount to sensitive area before full application. Discontinue if irritation occurs. Consult a dermatologist if needed.
Incorporating the technique for optimal application
Here’s a refined guide:
- Cleanse – Wash your face with a gentle cleanser and pat dry.
- Apply – Dispense a few drops of the serum onto your fingertips.
- Spread & Press – Dab the serum onto 5–6 areas of your face and neck, then gently smooth it outward for intense hydration.
- Boost Absorption – Using your fingertips, perform quick tapping movements from the forehead to the cheeks, then from the chin to the neck. This enhances absorption into the skin.
- Absorb – Allow the serum to fully sink in before applying additional products.
- Follow Up – Apply a moisturizer and sunscreen (if used in the morning) to lock in hydration. If using makeup, this serum creates a smooth base for foundation.
For best results, use morning and evening for a hydrated, plumper, and radiant complexion.