WHAT EACH TIER MEANS.
SETTLED
This is established biochemistry, or a consensus statement from a surgical society. It is not in serious question.
REASONABLE
This has a defined role in the biology, supported at review level, but it has never been measured as an outcome in cosmetic surgery patients.
EXTRAPOLATION
This has been studied in a different population or a different kind of injury. The mechanism carries over on paper, but nobody has measured it here.
INGREDIENT BY INGREDIENT.
THE PRE-OPERATIVE STOP LIST
Your surgeon's list governs, and here is the figure they will want.
Daily Support carries 15 mg of vitamin E. Vitamin E appears on many practices' pre-operative stop lists, and the American Society of Plastic Surgeons has published its president saying he has patients stop fish oil, vitamin E and turmeric in the weeks before surgery because they can increase bleeding (ASPS, April 18, 2023), so a patient reading this page needs the number rather than a reassurance.
Nothing on this site tells anyone when to start or stop anything around an operation. Your surgeon wrote your instructions knowing things about your case that a web page does not. Show them the label and let them decide.
BY RECOVERY TOPIC.
These are the three things cosmetic surgery patients actually ask about. For each one, what has been measured and what has not. The short version is that almost none of it has been measured in cosmetic surgery patients specifically, and the honest evidence comes from surgical nutrition generally.
SWELLING AND BRUISING
WHAT IS MEASURED
Inflammation is the second of the four phases of wound healing and it is meant to happen (source 2). It is the body doing its job, not a fault in the result.
WHAT IS NOT
We could not find a trial measuring a nutrition program, this one or any other, against swelling or bruising after a cosmetic procedure. How your swelling behaves and when it settles is your surgeon's timeline.
INCISION HEALING AND SCARS
WHAT IS MEASURED
The four phases are established (source 2). Vitamin C's role in collagen synthesis is established (source 3). Zinc's role as an enzyme cofactor in cell proliferation is established (source 4). Those are three real mechanisms.
WHAT IS NOT
None of them has been measured against how a cosmetic incision or scar turns out. Where oral zinc was tested against an actual wound outcome, in chronic leg ulcers, it did not appear to help (source 5). The evidence here is about the biology, not about the appearance of a result.
SKIN
WHAT IS MEASURED
Normal skin holds high concentrations of vitamin C, and stimulating collagen synthesis is one of its known functions there (source 3).
WHAT IS NOT
That review is about skin health generally. It is not a study of surgical skin, of an incision, or of anybody recovering from a procedure.
WHAT WE DO NOT KNOW YET.
We could not find a trial of this stack against a cosmetic surgery outcome. Not swelling, not bruising, not scar appearance, not patient satisfaction. One published trial tested a different perisurgical supplement program (arginine, citrulline, glutamine, bromelain and vitamin C) in abdominoplasty patients, with patients allocated alternately rather than randomized (Harris and Darby, Plastic and Reconstructive Surgery Global Open, 2020, PMC7787335); it is not evidence for these two products and we do not borrow it. If somebody tells you this stack has been measured, ask them for the citation.
The nutrient-to-phase mapping on this site is a mapping. Saying that zinc sits inside the enzymes of the proliferative phase is a true statement about biochemistry. It is not a claim that a zinc capsule changes what happens in your proliferative phase, and we are not going to blur the two.
Most of the trial evidence we can point to sits in populations that are not you: general surgery, chronic wounds, post-bariatric body contouring. Every one of those is a different patient than somebody having an elective cosmetic procedure while otherwise healthy and well fed.
We publish this because the alternative is a marketing page with a picture of a leaf on it. A practice that puts its name near a product deserves to know exactly where the evidence stops, and so does the patient buying it.
SOURCES.
Every one of these opens on PubMed. Read them yourself; that is the point of printing them.
- 1.Wischmeyer PE, Carli F, Evans DC, et al; Perioperative Quality Initiative (POQI) 2 Workgroup. American Society for Enhanced Recovery and Perioperative Quality Initiative Joint Consensus Statement on Nutrition Screening and Therapy Within a Surgical Enhanced Recovery Pathway. Anesthesia and Analgesia. 2018;126(6):1883-1895. PMID 29369092
- 2.Guo S, DiPietro LA. Factors affecting wound healing. Journal of Dental Research. 2010;89(3):219-229. PMID 20139336
- 3.Pullar JM, Carr AC, Vissers MCM. The Roles of Vitamin C in Skin Health. Nutrients. 2017;9(8):866. PMID 28805671
- 4.Lin PH, Sermersheim M, Li H, Lee PHU, Steinberg SM, Ma J. Zinc in Wound Healing Modulation. Nutrients. 2017;10(1):16. PMID 29295546
- 5.Wilkinson EA. Oral zinc for arterial and venous leg ulcers. Cochrane Database of Systematic Reviews. 2014;2014(9):CD001273. PMID 25202988
- 6.Sousa Oliveira LA, Cabette Filho NN, Da Costa Sacksida Valladao V, Mendes LH, Zanella FA. Perioperative Protein and Vitamin Supplementation in Plastic Surgery: An Evidence-Based Proposal for an Assessment and Replacement Protocol. Cureus. 2026;18(6):e111477. PMID 42502524
NOW READ THE LABEL.
Every dose in both products is published before you buy, and it is the same panel a partner practice reads.