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Complete hair loss prevention line strong action
Preshampoo + Shampoo + Vial
The HAIR LOSS PREVENTION STRONG ACTION KIT is an effective response to thinning hair. It gives new vitality and body to miniaturized and thin hair. Counteracting the build-up of free radicals and the molecular causes of hair loss.
A 3-STEP action: Pre-Shampoo, Shampoo and Vial
Duration: 1 month
PRESHAMPOO and SHAMPOO clean and prepare the skin.
The STRONG ACTION KIT action is due to the VIALS which stimulate blood microcirculation and bring renewed nourishment to the hair bulb. The hair loss prevention kit is formulated with naturally occurring skin purifying ingredients and hair loss prevention ingredients of pharmacological and natural origin, such as Serenoa Repens extract, which inhibits the 5α-reductase enzyme, the main molecular cause of hair miniaturization. Apple stem cell extracts stimulate the hair growth phase.
The precious stone chosen is the Ruby – a symbol of strength, energy and vitality. It’s an excellent supply of minute minerals that help strengthen the hair.
Shock treatment against hair loss

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Complete hair loss prevention line strong action
Active principles
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Ruby
Ruby stone is traditionally considered detoxifying and purifying. being an excellent supply of trace minerals, iron and chromium, it helps strengthen hair whilst nourishing the skin, treating infections and improving blood circulation and temperature. as an inorganic powder it also provides a scrub action.
Serenoa Repens
Serenoa inhibits the enzyme 5α-reductase which in turn helps prevent testosterone from converting into dihydrotestosterone (dht), the hormone responsible for androgenetic alopecia. reducing dht is also helpful in regulating sebum.
Apple
The beneficial properties of the apple have been known for centuries, but in recent years a new extract derived from the stem cells of the uttwiler spatlauber, a species that grows in switzerland, has been discovered with the extraordinary ability to rejuvenate skin cells. this active ingredient revitalizes the layers of the skin through the production of epigenetic factors (changes in how your genes behave) and thus prolongs hair growth.
Eucalyptus Essential Oil
Eucalyptus oil is one of the most versatile essential oils. as well as having important medicinal properties, it’s a proven follicle stimulant that promotes blood vessel cleansing. this stimulation promotes hair development due to healthy blood flow to the follicles.
Cinnamon
In ancient times, people used this spice for much more than culinary purposes. cinnamon, in particular, is known to promote hair growth and treat hair loss by increasing blood circulation in the scalp. the tingling sensation you feel when applying cinnamon is a physical sign of this stimulation.
Pine Essential Oil
The use of pine essential oil dates back to ancient greece – it was even used by hippocrates himself! known to be refreshing, invigorating and purifying, it has soothing and anti-inflammatory properties and helps remove toxins whilst accelerating cell regeneration. when used topically, it can help fight free radicals.
How to use
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The kit includes a preshampoo (200ml), a shampoo (200ml) and shock action vials (10 single doses). Complete treatment every 3 days. Apply preshampoo to the dry scalp and massage in gently. After 10 minutes, apply the shampoo from the same line. Rinse thoroughly, taking care to remove any residue. Apply the vial directly to towel-dried hair. Do not rinse.
Recommendations for use: In combination with the kit, we recommend the HAVOGEN5 hair loss prevention patch.
To see progressive results, continue treatment with the COMPLETE MAINTENANCE HAIR LOSS PREVENTION LINE.
If you need to wash your hair more frequently, try CRLAB DELICATE Shampoo.
Ingredients
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HAIR LOSS PREVENTION PRESHAMPOO: AQUA, PEG-40 HYDROGENATED CASTOR OIL, GLYCERIN, BENZYL ALCOHOL, ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMER, PEG-15 COCOPOLYAMINE, AMMONIUM ACRYLOYLDIMETHYLTAURATE/VP COPOLYMER, EUCALYPTUS GLOBULUS OIL, SODIUM DEHYDROACETATE, PROPYLENE GLYCOL, PINUS PUMILIO OIL, SALVIA LAVANDULAEFOLIA OIL, SODIUM HYDROXIDE, SALICYLIC ACID, ALPHA-GLUCAN OLIGOSACCHARIDE, MANDELIC ACID, BUTYL AVOCADATE, LACTOBIONIC ACID, BUTYLENE GLYCOL, DEHYDROACETIC ACID, LIMONENE, DISODIUM EDTA, HYDROLYZED RICE PROTEIN, LINALOOL, LAMINARIA SACCHARINA EXTRACT, PANTHENOL, THUJA OCCIDENTALIS LEAF OIL, MELALEUCA ALTERNIFOLIA LEAF OIL, DICAPRYLYL ETHER, LAURYL ALCOHOL, ESCIN, ALCOHOL, RUBY EXTRACT, RUSCUS ACULEATUS ROOT EXTRACT, AMMONIUM GLYCYRRHIZATE, POLYSORBATE 80, CENTELLA ASIATICA LEAF EXTRACT, LECITHIN, CINNAMOMUM ZEYLANICUM OIL, HYDROLYZED YEAST PROTEIN, CALENDULA OFFICINALIS FLOWER EXTRACT, MALUS DOMESTICA FRUIT CELL CULTURE EXTRACT, SOY ISOFLAVONES, XANTHAN GUM
HAIR LOSS PREVENTION SHAMPOO: AQUA, AMMONIUM LAURYL SULFATE, PEG-40 HYDROGENATED CASTOR OIL, COCAMIDOPROPYL BETAINE, COCOGLUCOSIDE, BETAINE, ANTHEMIS NOBILIS FLOWER WATER, BENZYL ALCOHOL, SODIUM CHLORIDE, EUCALYPTUS GLOBULUS OIL, POLYQUATERNIUM-10, SODIUM DEHYDROACETATE, PINUS PUMILIO OIL, SALVIA LAVANDULAEFOLIA OIL, HYDROXYPROPYL METHYLCELLULOSE, ALPHA-GLUCAN OLIGOSACCHARIDE, BUTYLENE GLYCOL, DEHYDROACETIC ACID, LIMONENE, DISODIUM EDTA, CITRIC ACID, LINALOOL, PANTHENOL, HYDROLYZED WHEAT PROTEIN, THUJA OCCIDENTALIS LEAF OIL, MELALEUCA ALTERNIFOLIA LEAF OIL, DICAPRYLYL ETHER, LAURYL ALCOHOL, ESCIN, HYDROLYZED RICE PROTEIN, GLYCERIN, RUBY EXTRACT, RUSCUS ACULEATUS ROOT EXTRACT, AMMONIUM GLYCYRRHIZATE, CENTELLA ASIATICA LEAF EXTRACT, CINNAMOMUM ZEYLANICUM OIL, HYDROLYZED YEAST PROTEIN, CALENDULA OFFICINALIS FLOWER EXTRACT, MALUS DOMESTICA FRUIT CELL CULTURE EXTRACT, XANTHAN GUM, LECITHIN
HAIR LOSS PREVENTION VIAL: ALCOHOL DENAT., AQUA, PEG-40 HYDROGENATED CASTOR OIL, BENZYL ALCOHOL, BUTYLENE GLYCOL, PARFUM, BENZYL NICOTINATE, PROPYLENE GLYCOL, CITRIC ACID, DEHYDROACETIC ACID, SODIUM DEHYDROACETATE, DISODIUM EDTA, PPG-26-BUTETH-26, PROPANEDIOL, LECITHIN, TOCOPHEROL, SERENOA SERRULATA FRUIT EXTRACT, ASCORBYL PALMITATE, GLYCYRRHETINIC ACID, EVODIA RUTAECARPA FRUIT EXTRACT, APIGENIN, OLEANOLIC ACID, BIOTINOYL TRIPEPTIDE-1
Shipping & returns
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Please allow 7-14 business days for delivery.
This item cannot be exchanged or returned.





Why you'll love it
Hair loss prevention line
Stop hair loss and restore confidence with the CRLAB Hair Loss Prevention Green Line! Clinical studies have shown that this advanced treatment increases hair thickness by 17–23% after just three months of use, with 100% satisfaction from respondents. Designed to combat thinning and miniaturized hair, this line restores volume, strength, and vitality while leaving hair softer, shinier, and fuller-looking.
Have you ever noticed this?
Hair loss can be caused by miniaturized hair follicles, weakened by DHT (dihydrotestosterone), a hormone that blocks nutrient absorption at the hair bulb. As a result, hair becomes thinner, more prone to falling out, and loses its luster and vitality. Tackling these underlying causes is key to achieving healthy, strong, and beautiful hair.
The solution
The CRLAB Hair Loss Prevention Green Line targets hair loss with a powerhouse formula of natural ingredients like Serenoa Repens, which blocks DHT at the root level, and Apple plant stem cells, which stimulate regeneration and nourishment. Together, they rehydrate and revitalize the scalp, promote healthy hair regrowth, and leave you with thicker, fuller, and more radiant hair.


