Weeks 1–2: hydration and brightness
The first thing most people notice after a session is not collagen — it is hydration. Cellular rehydration plus a high antioxidant load usually reads as brightness and a plumper surface within two to four days, and it settles over the following week.
Weeks 3–6: the cumulative phase
Collagen synthesis is slow and depends on sustained cofactor availability. Sessions spaced 10–14 days apart keep vitamin C and amino acid availability high across two skin-renewal windows, which is why a course of four is the standard starting protocol rather than a single session.
Beyond week 6: maintenance
Once a course is complete, most clients move to one session every four to six weeks. Some prefer a seasonal block before a high-visibility period. Either is reasonable; more frequent is not automatically better, and your clinician should be willing to tell you when to stop.
What keeps the result
Daily SPF, sleep, protein intake and a stable topical routine do more to protect the result than any additional infusion. The drip accelerates; the basics maintain.
This information is for general education and is not a substitute for medical advice. Eligibility for IV nutrient therapy is confirmed by a licensed clinician after reviewing your history. Read our medical disclaimer.