VITAMIN C SEQUENTIAL (90 Caps)

Vitamin C for Athletes – Sustained Release and High Bioavailability

Maximum absorption, antioxidant effect and immune support

Vitamin C Sequential is an advanced vitamin C formula for athletes, designed to provide sustained absorption and high bioavailability. Its combination of C-Fence™ (sustained release technology) and calcium ascorbate (buffered form with better digestive tolerance) helps maintain stable blood levels, optimizing its antioxidant effect, immune support and collagen synthesis.

✅ Informed Sport anti-doping certified
✅ Gluten-free, lactose-free and vegan

Key Benefits of Vitamin C for Athletes

✔ 300 mg of C-Fence™ – Sustained release vitamin C.
✔ 200 mg of Calcium Ascorbate – Enhances absorption and reduces gastric discomfort.
✔ Immune support – Strengthens the immune system and helps reduce the duration of colds.
✔ Powerful antioxidant effect – Protects cells from oxidative stress.
✔ Collagen synthesis – Essential for joint, skin and bone health.
✔ Improves muscle recovery – Reduces post-exercise oxidative damage.

Vitamin C for athletes not only aids recovery, but also protects against oxidative stress and strengthens the immune system.

🔍 What is Vitamin C for Athletes?

Vitamin C for athletes is an essential nutrient with a key role in multiple physiological functions. In addition to being a powerful antioxidant, it contributes to collagen formation, supports the immune system and enhances iron absorption. Since the body cannot synthesize it, intake through diet or supplements is essential.

Athletes require a higher intake of vitamin C because intense physical activity generates greater oxidative stress, increasing the demand for this essential nutrient.

Optimized Absorption and Sustained Release in Athletes

The bioavailability of vitamin C for athletes may be limited by its rapid elimination from the body. Vitamin C Sequential solves this problem with a dual-phase absorption system:

🔹 Immediate release with calcium ascorbate for a rapid plasma peak.
🔹 Sustained release with C-Fence™, maintaining blood levels for up to 12–24 hours.

This maximizes the effectiveness of vitamin C, reducing excretion and optimizing its use in tissues. For high-performance athletes, this sustained release is key to maintaining constant antioxidant levels in the body and supporting better muscle recovery.

Who Should Use Vitamin C for Athletes?

✔ Athletes seeking to improve muscle recovery and reduce oxidative damage.
✔ People under high physical or mental stress needing immune support.
✔ Individuals with low fruit and vegetable intake requiring supplementation.
✔ Smokers and those exposed to pollution with increased antioxidant needs.
✔ Older adults aiming to maintain joint and antioxidant health.

📌 Scientific references available in the extended description.

🔽 Buy now and boost your performance with optimized vitamin C absorption for athletes.

Scientific References

1. Nutriventia, C-Fence™ technical data sheet.
2. Padayatty SJ, et al. Pharmacokinetics of vitamin C in healthy volunteers. Am J Clin Nutr. 2013.
3. Carr AC, Maggini S. Vitamin C and immune function. Nutrients. 2017.
4. Paulsen G, et al. Vitamin C and E supplementation hampers cellular adaptation to endurance training in humans. J Physiol. 2014.
5. Institute of Medicine (US). Dietary Reference Intakes for Vitamin C. 2000.
6. Frei B, et al. Ascorbate in plasma and tissues: biomarkers of dietary vitamin C intake. Am J Clin Nutr. 2012.
7. Mitmesser SH, et al. Comparison of Ester-C to ascorbic acid on leukocyte vitamin C concentration. Nutrients. 2016.
8. Rajat S, et al. Pharmacokinetics of a novel sustained-release vitamin C oral tablet. J Pharmacol Pharmacother. 2022.
9. Hemilä H, Chalker E. Vitamin C for preventing and treating the common cold. Cochrane Database Syst Rev. 2013.
10. Wang Y, et al. Role of vitamin C in skin health. Nutrients. 2021.
11. Shaw G, et al. Vitamin C-enriched gelatin supplementation before intermittent activity augments collagen synthesis. Am J Clin Nutr. 2017.
12. Mason SA, et al. Vitamin C supplementation and exercise-induced oxidative stress. J Int Soc Sports Nutr. 2020.
13. Gopi S, et al. Bioavailability and safety of ascorbate salts in human studies. J Nutr Sci. 2021.