Is NZ Marine Collagen mainly for joints or beauty?
NZ Marine Collagen is better understood as a joint-led option. While collagen is also linked with skin structure, the clearer fit here is for cartilage, connective tissue and everyday movement support.
Why does collagen matter for joint support?
Collagen is one of the structural proteins involved in connective tissue. That makes it relevant for people who want to support cushioning, flexibility and general joint resilience.
What might someone realistically notice?
Most people buy a product like this hoping for movement to feel a bit easier over time. It is usually not something judged after just a few serves.