Wellness

Absorption differs by form — hydrolyzed collagen tends to be absorbed more readily than non-hydrolyzed versions, which matters more than the marketing usually suggests.

Many people do, but it's worth checking with a doctor if you're relying on it long-term rather than occasionally.

You mostly can't tell from feel alone — consistency over weeks matters more than expecting an immediate effect.

Vitamin C is a cofactor your body needs to actually synthesize collagen from the amino acids you're taking in — without it, a good chunk of the supplement does less than the label implies.