Vitamins and minerals
Active B Complex
B vitamins + choline, citicoline, and myo-inositol
100 plant-based capsules
Doctor Life
Optimized SinglesLiposomal vitamin C
Four categories. Find the support that fits your needs.
Overview
Daily support for immune function, energy, and cellular protection. Liposomal C 1000 mg uses a modern delivery form that pairs vitamin C with sunflower phospholipids for a considered addition to your routine.
At the heart of the formula / Liposomal C 1000 mg
Liposomal C 1000 mg
Liposomal C 1000 mg
Liposomal C 1000 mg
Ingredients / Doctor Life
Each ingredient, its form and quantity — in one place.
| Ingredient | 1 capsule | 2 capsules |
|---|---|---|
| Liposomal Vitamin C | 840 mg | 1,680 mg |
| of which vitamin C | 500 mg (625%*) | 1000 mg (1250%*) |
*NRV: Nutrient Reference Value
How to use
Science & sources
These publications concern the studied ingredients or formulas. They do not all evaluate the finished Doctor Life product, and research results do not guarantee individual outcomes.
M. Purpura, R. Jäger, A. Godavarthi, D. Bhaskarachar, G.M. Tinsley
European Journal of Nutrition (2024), 63(8), 3037-3046. DOI: 10.1007/s00394-024-03487-8; PMID: 39237620.
A randomized study compared single 500 mg servings of liposomal and standard vitamin C. The liposomal form produced higher peak concentrations and greater total exposure in both plasma and white blood cells, illustrating the relevance of the delivery method.
Read publication ↗H. Hemilä, E. Chalker
BMC Public Health (2023), 23, 2468. DOI: 10.1186/s12889-023-17229-8; PMID: 38082300.
A meta-analysis of ten double-blind trials found that regular intake of at least 1 g of vitamin C daily was associated with an average 15% reduction in cold severity. These findings contribute to research on regular vitamin C supplementation and immune health.
Read publication ↗M. Sim, S. Hong, S. Jung, J.-S. Kim, Y.-T. Goo, W.Y. Chun, D.-M. Shin
European Journal of Nutrition (2022), 61(1), 447-459. DOI: 10.1007/s00394-021-02656-3; PMID: 34476568.
In people with inadequate vitamin C levels, four weeks of supplementation at 1,000 mg daily improved concentration, work engagement, and performance on a sustained-attention task. The study contributes to research on vitamin C and everyday cognitive performance.
Read publication ↗Doctor Life formulas
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