Caffeine (सामयिक) के लिए Androgenetic Alopecia
B9 अध्ययनों (1 RCT) पर आधारित, में कुल 62 प्रतिभागियों के साथ। 8/9 अध्ययन सकारात्मक प्रभाव दिखाते हैं।
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B
निष्कर्ष
Topical caffeine shows promising early evidence for supporting hair growth in androgenetic alopecia, but the research base is still small and more large-scale human trials are needed.
- 8 out of 9 studies report positive effects on hair growth
- Caffeine may work by counteracting DHT's negative effects on hair follicles
- One RCT showed improved hair density with a caffeine-containing topical product
- The total participant pool is very small (62 people), limiting the strength of conclusions
Key Study Findings
review
Single-blind
Do Non-Prescription Products Help in Managing Androgenic Alopecia?
Dose: Various non-prescription agents: procyanidin, cetirizine, caffeine, Oryza sativa bran, pumpkin seed
बनाम: Placebo
प्रभाव: Considerable improvements in one or more parameters across 13 included studies
None
Review
A Canadian Consensus on Androgenetic Alopecia: Approach and Management.
Dose: None
बनाम: Placebo
प्रभाव: None
None
laboratory/in vitro
26 weeks
Personalized Compounded Hair Loss Treatments: A Compatibility Assessment of the TrichoConcept™ Vehicle Line.
Dose: F1: biotin 0.5%, caffeine 2.0%, niacinamide 2.0%; F2: finasteride 0.1%, minoxidil 1.0%, tretinoin 0.
बनाम: Placebo
प्रभाव: F1 and F3 stable for 180 days; F2 stable for 14 days; F4 and F5 stable for 150 days; F6/F7 stable fo
None
review
[Nutrition in improving sleep quality and fighting insomnia].
Dose: tryptophan, carbohydrates, omega-3, vitamins (B6, B12, folate, niacin, D, C, beta-carotene), mineral
बनाम: Placebo
प्रभाव: None
None
review
Complementary and alternative supplements: a review of dermatologic effectiveness for androgenetic alopecia.
Dose: various CAMs: pumpkin seed oil, saw palmetto, melatonin extract, caffeine extract, rosemary oil
बनाम: Placebo
प्रभाव: several CAMs effective vs baseline or minoxidil with minimal side effects
None
animal experimental study
Sleep-promoting activity of amylase-treated Ashwagandha (Withania somnifera L. Dunal) root extract via GABA receptors.
Dose: dose-dependent (specific doses not reported in abstract)
बनाम: Placebo
प्रभाव: None
None
Key Statistics
9
अध्ययन
62
प्रतिभागी
↑
Positive
B
ग्रेड
Referenced Papers
Journal of cutaneous …
2025
2 उद्धरण
Skin appendage disorders
2025
1 उद्धरण
International journal of …
2025
Nutricion hospitalaria
2025
Proceedings (Baylor University. …
2024
14 उद्धरण
Journal of food …
2023
17 उद्धरण
Dermatologic therapy
2022
41 उद्धरण
Journal of cosmetic …
2022
11 उद्धरण
Journal of drugs …
2014
26 उद्धरण
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
सामान्य रूप से उपयोग की जाने वाली खुराकें
- topical:
- 0.2% caffeine shampoo or serum
अधिकतम सीमा: Topical only
अनुसंधान में अध्ययन की गई खुराकें
| खुराक | अवधि | प्रभाव | N |
|---|---|---|---|
| Various non-prescription agents: procyanidin, cetirizine, caffeine, Oryza sativa bran, pumpkin seed | -- | Positive | -- |
| None | -- | Positive | -- |
| F1: biotin 0.5%, caffeine 2.0%, niacinamide 2.0%; F2: finasteride 0.1%, minoxidil 1.0%, tretinoin 0. | 26 weeks | Positive | -- |
| tryptophan, carbohydrates, omega-3, vitamins (B6, B12, folate, niacin, D, C, beta-carotene), mineral | -- | Positive | -- |
| various CAMs: pumpkin seed oil, saw palmetto, melatonin extract, caffeine extract, rosemary oil | -- | Positive | -- |
| dose-dependent (specific doses not reported in abstract) | -- | Positive | -- |
| None | -- | Positive | -- |
| foam applied twice daily containing nicotinic acid hexyl ester, polyphenols, zinc, glycine, and caff | 26 weeks | Positive | 62 |
सेवन का सर्वोत्तम समय: Apply shampoo or serum to scalp, leave on for 2 minutes before rinsing
Safety & Side Effects
रिपोर्ट किए गए दुष्प्रभाव
- ⚠ Scalp irritation or dryness
- ⚠ Minimal systemic absorption (low risk of systemic effects)
- ⚠ Contact sensitization (rare)
ज्ञात अंतःक्रियाएँ
- ● Minoxidil (may be used in combination; no significant interaction)
- ● Other topical scalp products (apply at separate times)
सहनीय अधिकतम सेवन: Topical only
कोई भी सप्लीमेंट शुरू करने से पहले हमेशा अपने स्वास्थ्य सेवा प्रदाता से परामर्श करें।
Frequently Asked Questions
Does Caffeine (सामयिक) help with Androgenetic Alopecia?
Based on 9 studies with 62 participants, there is moderate evidence from clinical studies that Caffeine (सामयिक) may support Androgenetic Alopecia management. Our evidence grade is B (Good Evidence).
How much Caffeine (सामयिक) should I take for Androgenetic Alopecia?
Studies have used various dosages. A commonly studied range is 0.2% caffeine shampoo or serum. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Caffeine (सामयिक)?
Reported side effects may include Scalp irritation or dryness, Minimal systemic absorption (low risk of systemic effects), Contact sensitization (rare). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Caffeine (सामयिक) and Androgenetic Alopecia?
We rate the evidence as Grade B (Good Evidence). This rating is based on 9 peer-reviewed studies with 62 total participants. The overall direction of effect is positive.
Related Evidence
इसके लिए अन्य सामग्री Androgenetic Alopecia
FDA अस्वीकरण: इन कथनों का Food and Drug Administration द्वारा मूल्यांकन नहीं किया गया है। इस वेबसाइट पर उत्पादों और जानकारी का उद्देश्य किसी बीमारी का निदान, उपचार, इलाज या रोकथाम नहीं है। प्रस्तुत साक्ष्य ग्रेड प्रकाशित पीयर-रिव्यूड अनुसंधान के हमारे विश्लेषण पर आधारित हैं और चिकित्सा सलाह नहीं हैं। कोई भी सप्लीमेंट शुरू करने से पहले हमेशा अपने स्वास्थ्य सेवा प्रदाता से परामर्श करें।