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Alpecin Caffeine DMG Shampoo; the label reads “Enhances micro-blood circulation” and “Reduces hair loss”.
Three 200 ml bottles of Alpecin Caffeine DMG Shampoo are standing side by side.
200 ml bottle of Alpecin Caffeine DMG Shampoo; next to it is the text "Caffeine + DMG: Studies show: Reduces hereditary hair loss, May boost hair growth"
Split image: On the left side, there's a red hair root with the note "DMG promotes micro-circulation"; on the right side, a blue hair root is shown with the note "Caffeine stimulates the hair root"
200 ml bottle of Alpecin Caffeine DMG Shampoo; next to it are a calendar icon with the heading "Use daily" and a stopwatch icon with the heading "Leave on for 2 minutes"
Back of Alpecin Caffeine DMG Shampoo with directions, active ingredients, barcode, and 200 ml volume.
Two 200 ml bottles of Alpecin Caffeine DMG Shampoo and one 200 ml bottle of Alpecin Caffeine DMG Serum are standing side by side

Caffeine DMG Shampoo

Patented formula: Contains active caffeine complex + dimethylglycine (DMG)

  • Effectively reduces hair loss
  • Can increase hair growth**
  • Important: Leave on for 2 minutes
  • Only available here in the Alpecin Shop
$39.90 • including taxes, plus shipping

Delivery options

For daily use, we recommend 200 ml per month.

available

Delivery time: 2-4 business days

Free shipping on orders over S$55

Aqua, Sodium Laureth Sulfate, Laureth-2, Citric Acid, Disodium Laureth Sulfosuccinate, Sodium Lauroyl Glutamate, Sodium Dimethylglycinate, Caffeine, Panthenol, PEG-120 Methyl Glucose Dioleate, Sodium Chloride, Sodium Citrate, Propylene Glycol, Menthol, PEG-40 Hydrogenated Castor Oil, Polyquaternium-7, Disodium EDTA, Zinc PCA, Niacinamide, Sodium Benzoate, Potassium Sorbate, Parfum, CI 42090.

Microscopic image of the tiniest blood vessels surrounding the left part of a hair root, symbolising the effect of DMG on the micro-circulation of the scalp and its impact against hereditary hair loss in men.

Mode of action: Patented formula: DMG + Caffeine

DMG activates the growth cells of the hair root and promotes microcirculation of the scalp, thereby improving hair growth.

Microscopic image of the tiniest blood vessels surrounding the right part of a hair root, symbolising the effect of DMG on the micro-circulation of the scalp and its impact against hereditary hair loss in men.

Microcirculation: The basis of healthy hair growth

DMG reduces areas affected by hair loss to less than 40%.

This is where DMG comes in:
Its mode of action is to ensure adequate nutrient supply for healthy growth at the hair root.

Microscopic image of a hair root in brown and blue, intended to symbolise the effect of the Alpecin Caffeine Complex.

Additionally, caffeine stimulates the hair root

Caffeine has been known for over 20 years for its growth-stimulating effect on hair roots. It inhibits the breakdown of the intracellular messenger cAMP. As a result, more energy is available to the cells and cell growth is stimulated.

Caffeine is thus the most researched active ingredient of plant origin against hereditary hair loss.

Part two of a tripartite depiction showing a microscopic view of a hair root.

Caffeine + DMG: An effective combination

Individually, both caffeine and DMG are highly potent active ingredients. Together, they now form Alpecin's newly patented formula for stronger hair and is proven to be even more effective.

The result: Hereditary hair loss is now effectively reduced and hair growth** can be increased.

Micro-circulation of the scalp

A circular heatmap of a head, predominantly in blue with a small central yellow and red area, shows intensity variations of micro-circulation against a dark blue background.

BEFORE application:

A circular heatmap of a head with vibrant red, yellow, and blue tones shows intensity variations of micro-circulation against a dark blue background.

AFTER application:

Measurement of microcirculation before and after application of Alpecin Caffeine DMG (Vertical head shots captured through special laser camera that measures blood flow on the scalp)

Bird's-eye view of a man's head with a grid displayed on it, illustrating the point that a large portion of the hair was examined in the study participants.

Measurement method: New scientific study evaluates more than 10,000 individual hairs for the first time

Focus on a screen showing a close-up of hair to highlight that Dr. Wolff, together with the Fraunhofer Institute, has developed a new method to analyse hereditary hair loss in men.

In collaboration with the Fraunhofer Institute, a new comprehensive analysis of the human scalp was conducted by Dr. Wolff Research.

While previous studies examined areas with only 300 hairs, a new method was developed to evaluate more than 10,000 hairs per head, providing more precise results.

This reflects the effective combination of caffeine and DMG in reducing hair loss*. New hair growth** was also observed in several test results.

Clinical Study: Reduction in hair loss* demonstrated in 92% of participants

The graph shows the results of the hair pull test over time, comparing "Caffeine + DMG" with "Placebo." The test group decreases, while the control group increases. The X-axis marks the days, and the Y-axis shows the mean values with confidence intervals.

Double-blind, randomised, and placebo-controlled study:

The clinical study was conducted on 154 men with hereditary hair loss. These men used either the new Caffeine DMG Shampoo (verum) or a placebo shampoo over a period of 6 months.

Hair growth** can be increased

Three close-up shots of skin show hair growth at intervals: "Day 0," "Day 84," and "Day 168." Each image displays different hair density on a similar skin surface.
Phototrichogram: Clinical tests conducted at Eurofins Cosmetics & Personal Care Italy.

The analysis of the study subgroup showed a significant increase in hair growth**:

Read the full study
Effectiveness depends on individual metabolism. 74% of study participants noticed thicker, denser, and fuller-looking hair after 6 months of use.
ESzW

Dr. Erik Schulze zur Wiesche

Head of Research & Development

Application: This is the only way to achieve the best result

  • Apply daily

  • Leave on for 2 minutes

  • Apply consistently with every wash

  • Tip for your daily dose of Caffeine DMG
    Use the Caffeine DMG Serum on no-wash days!

Also available as a serum

New: Caffeine DMG Serum

Highly effective serum with Caffeine + DMG (Dimethylglycine)

  • Effectively reduces hereditary hair loss
  • Can increase hair growth**
  • Leave-In product
  • Important: 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.

No time to wash your hair? Use our serum on non-wash days.

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 – manufacturer of products against hair loss*.

FAQ: Answers to your questions

After 3 months of regular application, studies have shown a significant reduction in hair loss.

For successful treatment of hair loss, daily and permanent usage is required. Please note the necessary leave-in time of 2 minutes for every wash.

Unlike medicinal products, no undesirable side effects are to be expected with regular use. None were found in studies or reported by consumers so far.

You might also like:

Alpecin Caffeine DMG Serum Leave-in; the label reads “Enhances micro-blood circulation” and “Reduces hair loss”.

Caffeine DMG Serum

1.5 Month Supply

$49.90 • including taxes, plus shipping
Two 200 ml bottles of Alpecin Caffeine DMG Shampoo and one 200 ml bottle of Alpecin Caffeine DMG Serum are standing side by side

Caffeine DMG Shampoo + Serum

Multi-Pack

10 % DiscountOld price: $129.90New price: $116.90 • including taxes, plus shipping

Product finder: Not the right product for you?

Discover which Alpecin product suits you best - tailored individually for strong hair and a healthy scalp.

* hereditary hair loss
** in vivo study, subgroup analysis, placebo-controlled, n=30 participants with hereditary hair loss