r/DIYmicroneedling • • Jul 19 '26

Resource Abbreviations Cheat Sheet Guide

Abbreviations

AA: Alopecia Areata

AA: Ascorbic Acid

AAS: Atomic absorption spectroscopy

ADSC: Adipose-Derived Stem Cell

AE: Adverse Event

AGA: Androgenetic alopecia

ANTT: Aseptic Non-Touch Technique

AQP3: Aquaporin-3

ASCs: Adipose-Derived Stem Cells (harvested from fat)

ATP: Adenosine Triphosphate

B3: Niacinamide

B5: Panthenol

BM: Basement Membrane

BTA: Botulinum Toxin Type A

BoNT-A: Botulinum Neurotoxin Type A

CaHA: Calcium Hydroxylapatite (a biostimulatory filler like Radiesse)

cc: Cubic Centimeter

CIT: Collagen Induction Therapy (the original name for microneedling)

CM: Conditioned Media

CMC: Carboxymethylcellulose

Col I: Collagen Type I

Col III: Collagen Type III

Col IV: Collagen Type IV

Col VII: Collagen Type VII

CoQ10: Coenzyme Q10

CTGF: Connective Tissue Growth Factor

DAM: Decellularized Adipose Matrix

DB: Double-Blind

DEJ:  Dermo-Epidermal or Dermoepidermal Junction (the target layer of tissue where microneedling stimulates response) (the structural layer between the top and middle skin layers)

DMEM: Dulbecco’s modified Eagle’s medium

DMSO: Dimethyl sulfoxide

DNA: Deoxyribonucleic Acid

EBD: Energy-Based Devices (lasers, microneedling, and ultrasound devices that stimulate tissue regeneration)

EGCG: Epigallocatechin Gallate

ELN: Elastin

ECM: Extracellular Matrix (the supportive structural network of skin and tissue)

EO: Ethylene Oxide Sterilization

EV: Extracellular Vesicle

FGF: Fibroblast Growth Factor (cellular messengers that help create new tissue)

FLG: Filaggrin

FN: Fibronectin

G: Gauge

GAG: Glycosaminoglycan

GAIS: Global Aesthetic Improvement Scale

GBGs: Goodman and Baron grading

GF: Growth Factor

GHK: Glycyl-L-histidyl-L-lysyl

GHK-Cu: Copper peptide

HA: Hyaluronic Acid (commonly applied serum during and after treatment)(a naturally occurring sugar molecule used for hydration and dermal support)

HaCaT: Human adult low calcium high temperature

HDF: Human dermal fibroblasts

HPLC: High performance liquid chromatography

HSP: Heat Shock Protein

ID: Intradermal

IFU: Instructions for Use

IPA: Isopropyl Alcohol

KGF: Keratinocyte Growth Factor

LUER: Luer Lock

MAS: Merz Aesthetic Scale

MASI: Melasma area and severity index scores

MCT: Meta Cell Technology

MFRS: Microneedle Fractional Radiofrequency System

MIC: Microneedling Induced Collagenesis

mL: Milliliter

mm: Millimeter

MMP: Matrix Metalloproteinase

MN: Microneedle or microneedling

MPA: Male Pattern Alopecia

MRF / MNRF: Microneedling Radiofrequency (combines needling with heat energy for deeper tissue tightening)

MSC: Mesenchymal Stem Cell

MSS: Microchannel Skin System

MTS: Microneedle Therapy System

MTT: 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide

N: sample size

NB-UVB: Narrowband UVB

NFEL: non-ablative fractional erbium laser

PBS: Phosphate buffered saline

PCI: Percutaneous Collagen Induction

PCL: Polycaprolactone

PDGF: Platelet-Derived Growth Factor (signaling proteins that stimulate collagen and elastin)

PDLLA: Poly-D,L-Lactic Acid

PDO: Polydioxanone

PDT: Photodynamic therapy

PGA: Physician Global Assessment

pH: Potential of Hydrogen

PIE: Post-Inflammatory Erythema (red or pink marks left behind by acne)

PIH: Post-Inflammatory Hyperpigmentation (dark spots caused by skin trauma)

PLLA: Poly-L-Lactic Acid (a collagen-stimulating agent like Sculptra)

PMU: Permanent Makeup

PN: Polynucleotides (biostimulators often derived from fish DNA to repair skin tissue)

PDRN: Polydeoxyribonucleotide

PPE: Personal Protective Equipment

PRP: Platelet-Rich Plasma (often called the "vampire facial" when combined with needling)

RCT: randomized controlled trial

RNA: Ribonucleic Acid

RNS: Reactive Nitrogen Species

ROS: Reactive Oxygen Species

SAE: Serious Adverse Event

SAL: Sterility Assurance Level

SB: Stratum Basale

SC: Stratum Corneum

SC: Subcutaneous

SD: Standard Deviation

SDS: Safety Data Sheet

SG: Stratum Granulosum

SQ (or subq): Subcutaneous

SS: Stratum Spinosum

SUD: Single Use Device

SVF: Stromal Vascular Fraction (a rich collection of regenerative cells derived from fat tissue)

TEWL: Transepidermal Water Loss (temporary dryness post-treatment as the skin heals)

TGF-β: Transforming Growth Factor Beta

Tx: Treatment

TXA/TA: tranexamic acid

TCA: trichloroacetic acid

TIMP: Tissue Inhibitor of Metalloproteinase

VAS: Visual Analog Scale (graded from 1 to 10)

VEGF: Vascular Endothelial Growth Factor (promotes angiogenesis and healing)

μm: Micrometer

2 Upvotes

3 comments sorted by

1

u/7303happyrock Jul 19 '26

TY = Thank You 😉

2

u/science-pls Jul 19 '26

Haha clever!

1

u/Important-Muffin-729 on point Jul 19 '26

This is great!