Skip to Footer
Alpecin Logo
Alpecin Caffeine DMG Serum bottle; label reads “Enhances hair performance,” “Leave-in,” and “Patented formula: Ingredient complex of caffeine + dimethylglycine (DMG),” 200 mL.
Red bottle with label: “Caffeine + DMG Serum promotes natural hair growth,” key ingredients DMG and caffeine, application instructions, flammability warning, and ingredient list.
Two Alpecin Caffeine DMG Serum bottles, labeled “Enhances hair performance,” “Leave-in,” 200 mL.
Three Alpecin bottles: two Caffeine DMG Shampoo and one Caffeine DMG Serum, all labeled “Enhances hair performance,” 200 mL.

Over 125,000 bottles sold worldwide:

Alpecin

Caffeine DMG Serum

Patented formula: caffeine + dimethylglycine (DMG) complex

  • Enhances hair performance
  • DMG promotes a well-nourished scalp: The foundation for strong hair
  • Promotes natural hair growth
  • Important: Massage in and do not rinse out
10 % DiscountOld price: $89.90New price: $80.99400 mL ($20.25 / 100 mL) • excluding taxes, plus shipping

Delivery Options

IMPORTANT: Daily use is recommended for 3 months to see visible results.

available

Delivery time: 2-4 business days

Free shipping on orders over $50

Water, Alcohol, Citric Acid, Sodium Dimethylglycinate, PEG-40 Hydrogenated Castor Oil, Panthenol, Menthol, Caffeine, Zinc PCA, Niacinamide, Fragrance.

Product is flammable. Keep out of reach of children. Use only as directed. For external use only. Avoid contact with eyes. If contact occurs, rinse with water. In the unlikely event of skin irritation, discontinue use.

Mode of action

Learn more about the patented ingredient complex featuring the addition of the innovative Dimethylglycine (DMG) combined with the famous Caffeine Complex.

Dimethylglycine (DMG)

Focus on the blue liquid inside a flask as a symbol for how the ingredient dimethylglycine (DMG) works on hair and scalp

A performance-enhancing ingredient from professional sports is now entering the spotlight in hair research: Dimethylglycine (DMG).

For the first time, DMG has been scientifically studied in the field of hair research using an innovative measurement method. The initial findings reveal promising effects.

The Alpecin Caffeine Complex

No one understands the power of Caffeine like we do. With patented technology and years of research, Dr. Wolff has perfected a Galenic formulation that unlocks Caffeine’s potency. Your benefits of our complex:

  • Caffeine energizes hair
  • Zinc nourishes weakened strands
  • Niacin improves the look and feel of hair

Recharge your hair daily with Alpecin Caffeine to maintain a full and strong appearance

The new Caffeine DMG Serum is Alpecin's strongest product for thicker and stronger hair.
ESzW

Dr. Erik Schulze zur Wiesche

Head of Research & Development

Application: The Only Way to Achieve Best Results

  • Apply daily

  • Massage in and do not rinse out

  • Use consistently for at least 3 months

Also available as a shampoo

Caffeine DMG Shampoo

Patented Formula: Caffeine + Dimethylglycine (DMG) Complex

  • Enhances hair performance
  • DMG promotes a well-nourished scalp: The foundation for strong hair
  • Promotes natural hair growth
  • Important: Leave on for 2 minutes

Or as a bundle

Our bundle consists of 2x shampoo and 1x serum and is the perfect combination to ensure your daily dose of DMG.

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

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: First-time evaluation of more than 10,000 individual hairs

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, Dr. Wolff Research has now conducted a comprehensive analysis of the human scalp.

Previous studies examined areas with only around 300 hairs, our new method, which evaluates more than 10,000 hairs per head, provides precise results:

The combination of Caffeine and DMG promotes natural hair growth.

FAQ: Answers to Your Questions

After 3 months of regular use, hair already gets visibly thicker and fuller.

For best results it's essential to apply Caffeine DMG to the scalp daily. Important: Do not rinse out the serum.

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 Shampoo bottle; label reads “Enhances hair performance,” “Patented formula: Ingredient complex of caffeine + dimethylglycine (DMG),” 200 mL.

Caffeine DMG Shampoo

1-Month-Supply

$34.99200 mL ($17.50 / 100 mL) • excluding taxes, plus shipping
Three Alpecin bottles: two Caffeine DMG Shampoo and one Caffeine DMG Serum, all labeled “Enhances hair performance,” 200 mL.

Caffeine DMG Shampoo + Serum

DMG Growth Kit

15 % DiscountOld price: $114.97New price: $97.99600 mL ($16.33 / 100 mL) • excluding taxes, plus shipping