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You ask, ZEEN answers

We’ve prepared a summary of the most frequently asked questions and answers about our premium ZEEN by Roal products.
Do you have extra questions? Feel free to contact us and we’ll be happy to answer.



Collagen promotes overall body regeneration and helps your health and beauty. It prevents skin ageing, formation of pigment spots and cellulite. It brightens the skin and gives elasticity and shine to hair and nails. It also stimulates the synthesis of cartilage mass, so it improves the mobility of joints and bones and suppresses possible pain.


Both ZEEN Collagen and ZEEN Collagen PURE contain 6,000 mg of premium sea collagen in 1 daily dose. Moreover, ZEEN Collagen is supplemented with hyaluronic acid (50mg), vitamin C (1,000mg) and zinc (15mg).

One pack of ZEEN Collagen PURE contains 180 g of pure sea collagen divided into 30 daily doses. One pack of gold ZEEN Collagen contains 216 g of sea collagen and ingredients divided into 30 daily doses.

In order to achieve the first visible results, you should take the collagen for at least 90 days.


Simply pour the contents of 1 sachet into a dry glass and stir into 200 ml of water, juice, milk or other beverage. Once dissolved, drink it immediately.


At any time of the day, before or after a meal. It’s up to you.

Because vitamin C promotes the absorption of collagen and contributes to its natural formation and the proper function of bones, cartilage and blood vessels. It also protects cells from oxidative stress.

In general, nutritional supplements are not recommended to be taken during pregnancy. However, after consulting your doctor, its use may not be excluded.


During breastfeeding, collagen can even help your body recover faster after childbirth, reduce stretch marks and help with excessive hair loss.

You should take ZEEN Collagen for a minimum of 3-6 months, after which it would be advisable to take a short break and then resume taking it.

You can find it on our e-shop, in selected pharmacies, perfumeries, bio retail shops or hairdressers and beauty salons.

So far we have not experienced any unwanted side effects. ZEEN Collagen is 100% pure nutritional supplement free of colouring agents, sweeteners and preservatives that could potentially cause adverse reactions. However, we definitely do not recommend it for people allergic to fish or fish products. If you are taking a certain type of medication, discuss taking of collagen with your doctor or a pharmacist.

In general, fish collagen has up to 1.5 times faster and better absorption than beef or pork collagen. It consists of smaller particles, which means it has much better bioavailability.

The body always replenishes collagen where it needs the most. So if you have deficit in internal organs, that’s where the body will direct it after taking, and thus you won’t see its effects on your appearance.


So notice the improvement in digestion or overall vitality. Once the body has enough collagen inside, it will start to replenish it in the hair, skin and nails.


CBG is a type of cannabinoid that comes from the cannabis plant. It brings the body into balance by positive effect on our endocannabinoid system, helping to suppress pain, promote healthy brain function, improve sleep or stomach and digestive problem.

CBD is a type of cannabinoid that comes from the cannabis plant. It brings the body into balance by positive effect on our endocannabinoid system It acts antibacterially and reduces epileptic seizures. It is a great helper for anxiety, chronic pain, arthritis or oncological diseases.

They differ mainly in chemical composition and some effects. While CBG has anti-inflammatory effects and helps manage high appetite, CBD helps with anxiety and overall calming of the body. When choosing one, it’s important to know what problem you actually want to address.

ZEEN CBG hemp oils are a cosmetic product intended exclusively for the care of oral hygiene. It must not be used for any other purpose than intended. In case of proper dosing there should not occur any side effect. However, if you are not sure, please discuss it with your doctor. CBG Hemp oil should not be used by breastfeeding or pregnant women. We also do not recommend using these oils in combination with other cannabis products.

You may experience a dry throat or mouth when taking the oils internally. Creams containing CBG and CBD should not have any negative effects, but in case of more serious skin diseases, please consult your doctor.

Yes, all ZEEN products are laboratory tested and certified. Our hemp oils also have a cannabinoid analysis on the batch packaging.


Because they are pure and have really versatile uses. They are anti-inflammatory, promote joint and muscle health, support the body’s immunity, harmonize the condition of skin cells, help with skin diseases and slow down skin aging. They also help with pain, nausea, revitalize the body and give energy.


In today’s fast-paced world, we are unable to take in as many vitamins and minerals in our diet as we would need. This results in physical, mental or aesthetic problems. Therefore, we should regularly supplement them with nutritional supplements. But be careful! They should not replace a healthy and balanced diet.

It is a natural antioxidant found in the bark of the French Pinus pinaster. ZEEN Pycnogenol also contains the ingredient Trans Resveratrol, which is also an extremely powerful natural antioxidant, even 20-times more powerful than vitamin C, 5-times more powerful than beta-carotene and 50-times more powerful than vitamin E.

It protects the body from free radicals and oxidative damage to cells, helps in skin renewal, improves its elasticity and eliminates the formation of varicose veins.


It renews cells and acts as an antioxidant, so it protects the body from free radicals. It also promotes skin elasticity and hair beauty.

It includes an extract of Pinus pinaster and vitamin C derived from the Acerola or Barbados cherry.

Yes, it is! If your lifestyle is unhealthy, this product can really help you not only in a springtime, but a year-round cleansing. In addition, the added artichoke extract harmonizes the digestive system, helps to process the diet more easily and reduces flatulence. You will also relieve your hypersensitivity to pollen and put a stop to seasonal diseases.

They are the building blocks of human DNA and are naturally found in breast milk. For our product, we have extracted them from yeast and they are particularly suitable for strengthening the intestinal barrier.


This nutritional supplement also contains beta-glucan, which is bound to the C3 receptor in your body, and thus activates the immunity of the cell, so your immunity is strengthened and your body can cope with unwanted substances.

It intensively hydrates the skin, eliminates free radicals and promotes natural collagen production. It also restores elasticity and firmness to the skin and supports its regeneration processes.

It is an essential amino acid that increases the synthesis of serotonin. It is responsible for the stability of the psyche and other various manifestations of brain activity. The result is better and higher quality sleep and a great mood.

These groups of polysaccharides are a natural part of the cell wall of bacteria, yeast, fungi, algae and plants. They have a confirmed beneficial effect on immunity and are the best known natural immune system stimulators. Since the human body is not able to create them on its own, it is necessary to take them regularly through vitamin supplements.

This product is a triple combination of zinc, vitamin D and vitamin C. It will boost your immunity, reduce feelings of exhaustion and fatigue, support proper mental function and help skin vitality. It simply takes care of the proper function of the immune system and muscles.

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