Vitamin C
Vitamin C enhances non-heme iron absorption and supports collagen synthesis. It is water-soluble, so dosing throughout the day improves retention at higher intakes.
Benefits
Available Forms
Ascorbic acid
high absorptionStandard, well-absorbed form.
Liposomal
high absorptionEnhanced absorption at higher doses.
Common Uses
Best Timing
Morning is common; take with iron if supplementing iron.
Things to Consider
- ⚠ High doses may cause GI upset
- ⚠ Enhances iron absorption (useful or unwanted)
- ⚠ Can be taken with or without food
Related Ingredients
Iron
Iron bisglycinate is better tolerated than ferrous sulfate and comparable in raising ferritin. Absorption is enhanced by vitamin C and inhibited by calcium, coffee, and tea.
Collagen Peptides
Hydrolyzed collagen peptides supply amino acids that support skin, joint, and tendon tissue. Trials suggest modest improvements in skin hydration and joint comfort over 8–12 weeks.
Zinc
Zinc is essential for immune function and wound healing. Chronic high intake (>40 mg) can deplete copper, so balance or cycling is advised.