Alpecin
Caffeine DMG ShampooActive complex of caffeine + DMG (dimethylglycine)
- Effectively reduces hereditary hair loss
- Can increase hair growth**
- Important: Leave on for 2 minutes
- Only available here in the Alpecin Shop
Delivery options
For daily use, we recommend 200 ml per month.
available
Average delivery time: 4-6 days. The exact delivery time will be calculated at checkout.
Free shipping on orders over 45 €
Micro-blood-circulation of the scalp
BEFORE application:
AFTER application:
Measurement of micro-blood-circulation before and after using Alpecin Caffeine DMG Shampoo (Vertical head scan with a special laser camera for measuring blood flow).
Application: This is the only way to achieve the best result
Apply daily
Leave on for 2 minutes
Use continuously
Tip - Don’t have time to shampoo your hair?
Use the Serum on non-wash days.
Effectiveness depends on individual metabolism. 74% of study participants noticed thicker, denser, and fuller-looking hair after 6 months of use.
Dr. Erik Schulze zur Wiesche
Head of Research & Development
Clinical Study: Reduction in hair loss* demonstrated in 92% of participants
Double-blind, randomised, and placebo-controlled study:
24-week, randomised, double-blind, placebo-controlled study in 154 men using the shampoo daily. Participants used either the DMG shampoo (verum) or a placebo. The primary endpoint—a standardised shedding test —showed fewer hairs shed vs placebo at weeks 12 and 24.
Hair growth can be supported*
In a study subgroup, hair density increased and more hairs were in the growth phase by Week 12 & 24*:
Also available as a serum
New: Caffeine DMG Serum
Ingredient complex of Caffeine + DMG (dimethylglycine)
- Reduces hair loss*
- Supports hair growth*
- Thicker, fuller & denser hair*
- Use daily, massage in and do not rinse out
Or as a bundle
Our bundle consists of 2x shampoo and 1x serum and is the perfect combination to ensure your daily dose of Caffeine DMG.
Video: The Alpecin Story
The OMR Original takes a look behind the scenes at Alpecin and shows how a chance discovery in the lab, the courage to make radical decisions, ambitious goals, and unconventional marketing paved the way for Alpecin to become the leading – and often copied – expert in caffeine-based hair care.
FAQ: Answers to your questions
Already after 3 month of regular use, hair gets visibly thicker and fuller.
As a scientifically oriented company, Dr. Wolff places the highest value on sound research and evidence-based statements. We are currently a pioneer in the field of topical application of N,N-dimethylglycine (DMG). To generate valid and objective data, we rely on a high-quality study design. Our investigations – for example into the Alpecin Caffeine-DMG products – were therefore conducted in a placebo-controlled, randomised, and double-blind manner. A brief explanation of these terms:
- Placebo-controlled: One group receives the active ingredient formulation, another receives a placebo. This allows the actual effectiveness to be assessed objectively.
- Randomised: Allocation to the groups is made at random in order to avoid systematic bias.
- Double-blind: Neither the study participants nor the technical staff know who is receiving which treatment, ensuring unbiased results.
They shampoo should be used daily to ensure best results. Please note the required exposure time of 2 minutes.
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* 24-week RCT in men (n=154; daily use): standardised testing showed fewer hairs shed vs placebo at weeks 12 and 24; subgroup and consumer findings support higher density/growth-phase hairs and fuller-looking hair at 6 months. Hair loss not related to illness. Results vary.
** Clinical study with 1% DMG-Na Gel evaluating skin microcirculation at the forearm after 30-90 minutes vs control. Results vary.







