Why Wait 4–8 Weeks Between Sessions — Baby Collagen Must Mature First
Dr. Big explains why after subcision you must wait 4–8 weeks before repeating — new (baby) collagen must mature first; rushing wastes money. Acne scar clinic Ratchathewi, near BTS.
Quick answer: You wait 4–8 weeks between sessions because new “baby” collagen forms soft and disorganized after subcision and needs that time to remodel into strong mature collagen before it can lift the scar. Rushing a repeat doesn’t heal faster — it interrupts the build and wastes money, while patient spacing helps acne scars improve ~60–80%.
“Doctor, can I do the next session soon? I want it to heal fast” — Dr. Big hears this almost daily.
He answers straight: please wait. Not because he doesn’t want to treat you, but because your body isn’t finished yet. Rushing a repeat while skin isn’t ready doesn’t heal faster — it wastes money. This article explains the biology.
New collagen is like a newborn
After subcision releases the bands under the scar, the body rushes to build a first batch of collagen — but freshly-built collagen, called baby collagen, is still soft, weak, disorganized, and not strong enough to lift the scar. Like a newborn that can’t stand yet, it needs time to grow.
Baby → Mature takes 4–8 weeks
The skin then enters remodeling — gradually turning soft collagen into mature collagen that’s stronger, tougher, and well-organized. Only when strong enough does it lift the scar base from within — that’s when scars genuinely shallow. This takes about 4–8 weeks, and it’s biology you can’t rush, like a wound that needs time to heal and strengthen.
What happens if you rush a new session while collagen is “young”
Imagine disturbing a child while it’s growing — repeating subcision before the prior round matures means: interrupting the ongoing collagen build · the new round’s result is incomplete because skin hasn’t recovered · wasting money and opportunity — paying more when skin can’t respond. In short — doing it more often doesn’t mean healing faster; it means paying more for no added benefit.
Why the doctor spaces 4–8 weeks (by biology, not sales)
Many wrongly think clinics space sessions to make you come often. At Clarity it’s the opposite — the doctor spaces sessions because skin biology genuinely needs this time. We schedule by collagen formation, don’t rush, and price pay-per-session, no course lock-in — so you never fear being pushed to come more often.
Patience is part of the treatment — skin rewards those who give it time to work.
What to do while you wait
The wait isn’t “nothing happening” — it’s when skin works hardest. To help collagen quality: daily sunscreen (sun destroys new collagen) · enough protein + Vitamin C (the raw materials) · gentle skincare per the doctor’s routine · enough rest (skin repairs best during sleep).
Frequently asked questions
Q: How many subcision sessions to see results? A: Most see clear change 4–8 weeks after each session, doing 4–6 sessions for 60–80% improvement depending on type and depth.
Q: Can I repeat sooner than 4 weeks to heal faster? A: Not recommended — the prior round’s collagen isn’t mature; spacing is part of getting real results.
Q: How do baby and mature collagen differ? A: Baby collagen is new, soft, and disorganized; mature collagen has remodeled into strong fibers that lift the scar.
Q: Will the scar look the same while I wait? A: It may feel unchanged at first, but skin is working — the change becomes clear as collagen matures.
Q: Where can I plan my sessions? A: At Clarity Clinic Ratchathewi, near BTS, easy to reach from Siam, Phaya Thai, all of Bangkok — message LINE for Dr. Big to plan the timing.
Summary
After subcision, new collagen starts as soft baby collagen that needs 4–8 weeks to become mature collagen before it can lift the scar. Rushing a repeat doesn’t heal faster — it wastes money. The doctor spaces sessions by biology, not by sales — patience is part of treatment that genuinely works.
Contact:
- LINE: @clarityclinic — send a photo of your acne scars for Dr. Big to review
- Location: Spring Tower, B Floor · Ratchathewi, near BTS (Siam, Phaya Thai, all Bangkok)
- Free 30-minute consult with Dr. Big in person
- Price 5,000 baht/session including all main procedures · pay per session, no course packages
Read next:
- Collagen after acne scar treatment
- Acne scar treatment: consistency beats one blast
- Skincare after Subcision
References
Outcomes vary by individual; this article is educational, not a substitute for in-person medical assessment.
- Orentreich DS, Orentreich N. Subcutaneous incisionless (subcision) surgery for the correction of depressed scars and wrinkles. Dermatol Surg. 1995. PubMed
- Jacob CI, Dover JS, Kaminer MS. Acne scarring: a classification system and review of treatment options. J Am Acad Dermatol. 2001. PubMed
- Gozali MV, Zhou B. Effective treatments of atrophic acne scars. J Clin Aesthet Dermatol. 2015. PubMed