The Vitamin C Active Tablets by Fit4Seasons provide a powerful and highly absorbable form of vitamin C to support immune function, energy metabolism, skin health and overall vitality. Each tablet contains 900 mg of buffered vitamin C (calcium ascorbate), combined with rosehip extract and citrus bioflavonoids to enhance absorption and effectiveness.
Vitamin C is an essential nutrient involved in many important processes in the body. It contributes to collagen formation, which supports healthy skin, blood vessels, cartilage and bones. It also plays a key role in protecting cells against oxidative stress and environmental factors such as pollution and UV exposure.
The formula is designed for daily and long-term supplementation. Regular intake helps reduce fatigue, supports mental performance and contributes to a strong immune system. This makes it especially useful during busy periods, seasonal changes or when extra resistance is needed.
The Fit4Seasons formula is fully vegan and based on carefully selected ingredients. The addition of Rosa Canina extract (rosehip) and citrus bioflavonoids enhances the antioxidant effect and improves the body’s ability to absorb and utilise vitamin C efficiently.
This supplement fits perfectly within a lifestyle focused on biohacking, longevity, immune resilience and modern wellness. It is often combined with Zinc, Vitamin B12 and functional mushrooms such as Reishi and Chaga for a complete daily health routine.
At 123Smartshop.com, we carefully select premium functional supplements and smartshop products designed to support focus, performance and overall wellbeing. Vitamin C Active is an essential foundation for maintaining balance, energy and resilience.
Key Features
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High-quality Fit4Seasons supplement
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900 mg buffered vitamin C per tablet
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Enhanced with rosehip extract and citrus bioflavonoids
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Supports immune system function
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Helps reduce fatigue and tiredness
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Promotes healthy skin and collagen formation
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Protects against oxidative stress
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Vegan and plant-based
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High absorption formula
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Suitable for daily and long-term use
Why Choose Vitamin C Active?
Vitamin C is one of the most essential nutrients for overall health and resilience. Regular use may support:
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Immune defence and recovery
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Energy metabolism and vitality
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Skin, bones and connective tissue
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Antioxidant protection
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Mental focus and performance
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Stress and lifestyle balance
Because the body cannot store vitamin C efficiently, daily intake is important to maintain optimal levels.
Who Is It For?
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Active lifestyles and athletes
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Students and professionals
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People focused on immunity
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Biohackers and longevity enthusiasts
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Individuals seeking natural energy support
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Anyone looking for daily wellness support
Ingredients (per tablet)
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Vitamin C (Calcium Ascorbate) – 900 mg
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Rosa Canina Extract (4:1) – 50 mg
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Citrus Bioflavonoids – 50 mg
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Microcrystalline cellulose
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Maltodextrin
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Magnesium stearate
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Silicon dioxide
Recommended Use
Take 1 tablet 1–2 times daily during a meal with water. Do not exceed the recommended dosage.
Product Specifications
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Quantity: 120 tablets
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Buffered and high absorption formula
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Vegan and suitable for daily use
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Long-term supplementation
Package Includes
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1 × Vitamin C Active Tablets (Fit4Seasons) – 120 tablets

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