YUUGEN You Are Genki Squalene & Astaxanthin is a 1—month dietary supplement to support the immune system, skin health, and antioxidant protection
The You Are Genki series is a new line of vitamins from YUUGEN, inspired by the Japanese philosophy of longevity and created with pharmacists in the best traditions of quality. Genki in Japanese means “vigor", “health".Discover the power of the ocean and the wisdom of nature in each capsule of YUUGEN You Are Genki Squalene & Astaxanthin, a natural supplement that strengthens the immune system and restores the body's energy throughout the month.
The complex is based on squalene (C₃₀h₅₀), an unsaturated hydrocarbon, a precursor of steroids and cholesterol in humans, animals and plants.
It was first isolated from the liver of deep—sea sharks (hence the name - from the genus Squalus).

The human body synthesizes squalene itself, because it is an essential intermediate in the biosynthesis of cholesterol and steroid hormones. The main ”factories" of squalene are the liver and skin, especially the sebaceous glands.
Dermal squalene is one of the most powerful lipophilic antioxidants. It neutralizes singlet oxygen 100-200 times more effectively than vitamin E and protects skin lipids from peroxidation.
Squalene is also formed in immune cells, strengthens the body's defenses, stimulating the production of anti-inflammatory cytokines.
The amount of squalene in the body depends on age and health status. The maximum production is at the age of 20-30 years, after which it gradually decreases. Maintaining optimal squalene levels is important for the normal synthesis of cholesterol, hormones, and vitamin D, supporting immunity, protecting body cells from oxidative stress, and maintaining natural skin hydration.
Squalene from shark liver is a unique natural source of pure biologically active substance that supports the body's resilience and defenses. Sharks live in mysterious depths, where sunlight does not penetrate, where the pressure is high, and there is almost no oxygen. Their exceptional endurance and amazing immunity are largely due to the high content of squalene in the liver (up to 85% of the total liver mass). Shark squalene is highly pure and bioavailable — it is easily absorbed by the body, revealing the full power of marine fauna to support your cells.
YUUGEN uses squalene of the highest degree of purification, using modern technologies and preserving all its useful qualities.
The effect of squalene in the YUUGEN complex is enhanced by astaxanthin, a powerful natural antioxidant from the carotenoid group. It is extracted from microalgae of Haematococcus pluvialis, small green treasures of marine reservoirs where light, water and movement create ideal conditions for its synthesis.
This component has pronounced antioxidant and anti-inflammatory properties, supports the health of the skin, eyes, heart, and also helps reduce blood pressure and cholesterol levels. Astaxanthin is stronger than many antioxidants - 500 times stronger than vitamin E and 6000 times stronger than vitamin C in terms of its overall antioxidant effect. It also lowers the levels of pro-inflammatory cytokines, which classical vitamins do not have.
In combination with squalene, this complex creates a double shield for cells, enhancing antioxidant protection, supporting the body's immune functions, skin beauty and strengthening the cardiovascular system - a real gift of the sea for your health.
What gives regular intake of YUUGEN You Are Genki Squalene & Astaxanthin:
- Immunomodulatory effect - allows you to suffer less from viral and bacterial infections.- Anti-inflammatory effect - reduces inflammatory markers, which makes it easier to tolerate various diseases.
- Antioxidant properties - protects body cells from oxidation.
- Skin beauty - preserves the hydration and elasticity of cell membranes, supports the natural barrier functions of the skin, strengthening its resistance to external stresses. It is necessary as a supportive therapy for autoimmune skin diseases.
- Antitumor effect - inhibits the growth of tumors and reduces metastasis. It can be used as an additional and preventive remedy against cancer.
- Protection of the myocardium from coronary artery disease, heart attack.
- Hepatoprotective effect - protects the liver from toxins.
- Multi-pronged eye health support: improvement of dry eye symptoms, digital eye strain, protection against age-related diseases.
- Antihypoxant - recommended for hypoxia, including for travelers to mountainous regions.
The soft capsule consists of fish gelatin and glycerin. It does not contain artificial additives and sugar, it has a completely natural composition.
Composition for 1 daily dose (3 capsules):
- Squalene (shark) — 1200 mg
- Oil with astaxanthin (5.3% astaxanthin) — 3 mg
- Fish gelatin — 443.67 mg
- Glycerin — 186.33 mg
Recommendations for use:
Take 3 capsules per day. It is optimal for supporting the body during seasonal colds, for recovery from illness, with dry skin, with exacerbation of autoimmune skin diseases, as well as for protection from adverse environmental factors.The production complies with Japanese pharmaceutical quality standards.
Contraindications:
Celiac disease (gluten intolerance)nutritional value (per 1 capsule, 611 mg) Protein: 0.16 g, fat: 0.31 g, carbohydrates: 0.09 g, salt equivalent: 0.00006 g
Energy value (per 1 capsule, 611 mg): 3.89 kcal
Quantity: 90 capsules
Manufacturer: YUUGEN
Country of origin: Japan.
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There are 4 delivery methods:
- SURFACE MAIL - sea mail (from 2 months). - AIRMAIL - urgent mail (from 14 days to 2.5 months). Orders over 2 kg are shipped in multiple parcels.
- EMS - courier home delivery (from 7 days).
The shipping cost is calculated automatically by the site.
Delivery times are approximate, and may be increased due to circumstances beyond the control of the store - due to force majeure, the workload of transport companies, customs clearance and other reasons. 36best Kawai does not accept any responsibility for international shipping delays. Thank you for understanding!
Shipping costs for postage from Japan can be found here.
Available delivery methods by country, see the table. If you do not find your country in the list provided, please contact our consultants, we will try to offer you an alternative delivery method.
Product Reviews
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01.02.2026
Squalene is a natural oil from the liver of deep—sea sharks, extremely useful when indicated and taken correctly. It strengthens the immune system, protects cells from oxidation, and improves the condition of the skin and blood vessels. Japanese developments bring its purity to 99.7%, which ensures maximum efficiency without impurities. We talk about the rules for taking squalene.
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