Knowledge Center
Blog
Expert insights on aesthetic surgery, recovery, and self-confidence from Dr. Piazza and the Piazza Center team.
287 Articles
Who Makes Pavise? Sophie Bai, Bob Langer and the MIT Science Behind the Sunscreen
Recent Posts
Can a Cream Smooth Tech Neck Lines? What Actually Helps
Nov 8, 2026
Is Pavise Precision Eye Lift Worth It? An Honest Review
Nov 8, 2026
Can a Serum Be a Biostimulator? What Topical Skin Longevity Products Can Really Claim
Nov 7, 2026
Do Drugstore Exosome Serums Work? The Inkey List vs Medical-Grade, Honestly
Nov 7, 2026
Editor's Picks
General
Are Exosomes FDA Approved, Safe or Legal? A Plastic Surgeon's Straight Answer
No exosome product is FDA approved. What that means, why injections are drawing bans, and where topical exosomes still fit.
General
K-Beauty Retinal Serums: What a Plastic Surgeon Actually Thinks of the $14 Shot
Kylie Jenner put Celimax's retinal shot on the map. Dr. Piazza on which Korean retinals are worth it, which to skip, and where a $14 bottle stops being enough: the neck.
General
Best Exosome Serum 2026: INVO vs Elevai vs AnteAGE vs EXO PLUS, Compared Fairly
INVO vs Elevai vs AnteAGE vs EXO PLUS, compared on what each brand actually discloses.
Skin & Injectables
Where Do Exosomes Come From? Umbilical Cord, Stem Cells, Plants and What's in Your Skincare
Umbilical cord, bone marrow, fat, skin cells, plants. Where skincare exosomes come from, how donors consent, and why no cells end up in the bottle.
Face
Why We're Replacing Revision Nectifirm with Pavise Tensor Neck Lift
Nectifirm ADVANCED has no retinoid. Pavise Tensor Neck Lift has encapsulated retinal, one conversion step from tretinoin. Here's why Dr. Piazza made the switch for crepey neck skin and tech neck lines.
Breast
Motiva Preservé Before and After: What Results and Recovery Really Look Like
Four real Austin patients from 150cc to 275cc, Dr. Piazza's week-by-week Preservé recovery, and who is and isn't a good candidate.
Breast
How to Choose Your Breast Implant Size: CCs, Chest Width and Body Frame
Why chest width and frame matter more than the cc number, how Dr. Piazza picks a size, and four real Austin patients from 150cc to 275cc.
Skin & Injectables
Mineral Sunscreen With No White Cast: What Works on Dark Skin, Melasma and Under Makeup
Why zinc oxide turns chalky, why iron-oxide tints matter for melasma, and the clear mineral SPF Dr. Piazza wears when a tint never matches.
General
Is Sunscreen Absorbed Into Your Bloodstream? What the FDA Studies Actually Found
The FDA found sunscreen filters in blood. Here is what that number means, what it does not mean, and why Dr. Piazza still says wear any sunscreen you like.
Skin & Injectables
Hypochlorous Acid for Skin: What It Does, and Why pH Decides Whether It Works
Hypochlorous acid is the rare acne and eczema active that does not strip the barrier. Why pH decides whether a bottle works, and how Lumion compares.
Face
Matcha Face Masks: What the Antioxidants Actually Do for Your Skin
What the catechins in matcha actually do for skin, what they don't, and why we pair matcha with CO2 carboxy therapy in our Austin practice.
General
At-Home Carboxy Therapy: How CO2 Masks Work, and Which One to Use
How at-home CO2 carboxy masks work, what they do for glow and post-procedure recovery, and which Dr. Medion Spaoxy mask suits which skin.
Breast
Do I Need a Breast Lift? How 230cc of Motiva Restored Fullness Without One
A mother of three wanted her fullness back and wasn't sure if she needed a lift. Here's how Dr. Piazza decided, and what 230cc of Motiva Demi did instead.
General
What Is DiamondCore? The Science Behind Pavise
DiamondCore is the patented diamond-augmented zinc oxide inside every Pavise product. Here is what it is, what the research shows, what our own team saw, and why Dr. Piazza made room for Pavise on our shelves.
Face
Pavise Dynamic Age Defense vs EltaMD UV Clear Tinted (and Skinbetter Sunbetter)
We sell both Pavise Dynamic Age Defense and EltaMD UV Clear Tinted. Here is what each contains, why the iron-oxide tint matters for melasma, and who each one is for.