Vitamin C,

90 mg/day prevents scurvy. Tissue saturation — the level at which white blood cells and structural tissues are fully loaded — sits closer to 200–500 mg, with diminishing returns beyond 1,000 mg. This product hits that plateau in a single tablet so you can dose once and be done.

Adults looking for a foundational antioxidant and collagen-support layer; patients recovering from illness, surgery, or physical stress; smokers and people with chronic inflammatory patterns who have higher vitamin C turnover; and anyone on a practitioner-designed immune or skin-health protocol.

Yes — the tablet can be ground into a fine powder and mixed with a beverage, which is useful for children. Dose should be scaled to body weight and discussed with a pediatric or integrative practitioner. Many kids do well on a fraction of the adult dose.

Very high daily doses (3,000+ mg) can modestly raise urinary oxalate in susceptible people. 1,000 mg/day is within the range most practitioners consider safe for general use, but if you have a personal history of calcium oxalate stones, discuss dose with your practitioner.

Yes — vitamin C is synergistic with vitamin E, glutathione, and CoQ10, and it enhances non-heme iron absorption. If you take thyroid medication or certain antibiotics, separate the timing by a couple of hours to avoid absorption interference.

Vitamin C at 1,000 mg is above prenatal-standard dosing but still within the tolerable upper intake level for adults. Consult your healthcare practitioner before use during pregnancy or lactation — they may recommend the vitamin C already included in your prenatal.