

VITAMIN A BOOSTER SERUM
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Developed by a doctor · Made in Germany
Highly effective Vitamin A Retinol Serum for your demanding skin
As a renowned brand, KLOTZ LABS® stands for highly effective active ingredient cosmetics Made in Germany, combining the latest scientific laboratory findings with maximum skin tolerance and an absolutely elegant texture. With our innovative Vitamin A Retinol Serum, we offer you a particularly powerful, luxurious skincare product precisely tailored to accompany and promote the regeneration of demanding and mature skin at the highest level. The specifically developed, highly concentrated formulation supports essential natural skin renewal day after day and reliably helps to gently yet extremely effectively reduce visible signs of skin ageing, preserving the youthful radiance of your skin in the long term.
- Noticeably and intensely promotes natural skin renewal
- Effectively reduces fine lines and visible wrinkles
- Improves skin texture for significantly more elasticity
- Ensures an even, smooth, and radiant complexion
Experience the perfect symbiosis of pharmaceutical precision, dermatological expertise, and luxurious daily care for a timelessly beautiful complexion with this exclusive Vitamin A Retinol Serum.
Warning: Contains Vitamin A. Consider your daily intake before use.
Benefits & properties
The Vitamin A Booster Serum from KLOTZ LABS is a powerful anti-aging serum that has been specially developed to regenerate the skin and reduce visible signs of aging. It contains an effective combination of vitamin A (retinol) and other valuable ingredients that ensure smooth, radiant and youthful-looking skin.
Important ingredients and their functions:
Aqua: Basic ingredient that intensively moisturizes the skin.
Retinol (vitamin A): Promotes skin renewal, reduces wrinkles and improves skin texture.
Glycerin: Binds moisture in the skin and improves skin elasticity.
Pentylene Glycol: Improves the penetration of other active ingredients and has a moisturizing effect.
Betaine: Soothes the skin and reduces irritation.
Inositol: Supports cell health and promotes an even skin texture.
Xanthan Gum: Acts as a thickener and ensures an even distribution of the serum.
Phytic Acid: Natural antioxidant that protects the skin from free radicals and brightens the complexion.
Sodium Citrate: Regulates the pH of the skin.
Citric Acid: Light exfoliator that removes dead skin cells and smoothes the complexion.
How to use
Cleansing: Cleanse your face thoroughly to remove dirt and excess oil.
Application: Apply 2-3 drops of the serum to the cleansed face in the morning and evening.
Distribution: Gently massage the serum into the skin until it is completely absorbed.
Aftercare: Then use your usual moisturizer to enhance the effect.
For optimal results, the serum should be used regularly. Avoid contact with the eyes and for external use only.
Ingredients (INCI)
AQUA, PROPYLENE GLYCOL, CAPRYLIC/CAPRIC TRIGLYCERIDE, GLYCERIN, POLYGLYCERYL-6 DISTEARATE, JOJOBA ESTERS, RETINYL PALMITATE, XANTHAN GUM, NIACINAMIDE, CETYL ALCOHOL, POLYGLYCERYL-3 BEESWAX, TOCOPHEROL, CITRIC ACID, SODIUM CITRATE, HELIANTHUS ANNUUS SEED OIL
Buy in a German pharmacy
You can also buy or order this product in German pharmacies. Just quote the pharmacy code (PZN):
10ml: 11320972
50ml: 11320989
Manufacturer & safety
Manufacturer / responsible person
PLEXUM GmbH · KLOTZ LABS
Breslauer Straße 350
90471 Nuremberg, Germany
hallo@klotz-labs.com
Please follow the directions under “How to use” and on the packaging.
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Customer voices
What our customers write
Excerpts from emails to our customer service – anonymised, shortened and translated from German. We only show messages in which customers describe their own use of our products or their own order; we do not check them against order data.
“I've never done this before, but I have to write and tell you that I'm absolutely thrilled with your products! I've never had a better face cream than the Benefit Creme, and my skin is really demanding!”
Customer on the Hyaluron Benefit Creme
“I'm simply thrilled! At first the high price put me off, but after my skin tolerated the samples so well, […] I was convinced.”
Customer after trying our samples
“I'm completely thrilled with the eye serum!”
Customer on our eye serum
“I'm completely satisfied and would absolutely recommend you.”
Customer
“This is how ordering should be! I'll gladly recommend you!”
Customer on our service

The founder
“Our focus: skin that stays good for the long term.”
As a physician, Dr. med. Rosemarie Klotz was looking for skincare for her patients with effective concentrations and without unnecessary fillers. When she could not find it, she developed it herself. Today we make all our products in our own manufactory in Germany.


