Vitamin C appears in two forms in skincare — topical serums and oral supplements. Both work, but they work in different ways. Understanding the difference helps you decide which (or both) fits your routine.
Topical vitamin C serums provide immediate antioxidant protection on the skin surface and can brighten tone within days. The drawback is stability — vitamin C oxidises quickly when exposed to air and light.
Oral vitamin C supplements work from the inside. Your body uses vitamin C to synthesise collagen — so taking it as a supplement directly supports collagen production throughout the body.
The synergy — pairing oral vitamin C with collagen supplements creates a powerful combination. You're supplying the raw material (collagen) while also giving your body the tools (vitamin C) to produce more of it.
On a tuttibear routine, vitamin C gummies combine with collagen and biotin for a complete beauty stack. Take one gummy daily and pair it with a topical serum in the morning for full-spectrum support.
Timing — take your gummy with breakfast. There's no strict timing requirement; consistency matters more than the clock.
Speak with a healthcare professional if you take medication, are pregnant, or breastfeeding before starting any new supplement.