Skinside Out

Hair loss can happen for many reasons, and finding the right treatment starts with understanding the cause. Dr. Zain Husain, Heather Murray, and Courtney Carroll break down the most common types of non scarring alopecia, including pattern hair loss, alopecia areata, telogen effluvium, anagen effluvium, traction alopecia, and trichotillomania.

The team discusses how genetics, hormones, stress, illness, medications, and hairstyles can contribute to hair loss. They also explain common diagnostic approaches and explore treatment options such as minoxidil, finasteride, growth factor serums, PRP, red light therapy, steroid injections, and hair transplantation.

The conversation covers important medication considerations, why hair loss treatments can take months to show results, and why identifying the correct type of alopecia matters. They also highlight the importance of recognizing potential triggers, protecting hair follicles from repeated tension, and seeking guidance from a board certified dermatologist.

00:00 Understanding non scarring alopecia

00:30 Androgenic alopecia and pattern hair loss

01:30 Diagnosing pattern hair loss

03:00 Minoxidil and treatment options

04:30 Minoxidil safety around pets

05:00 Finasteride risks and considerations

07:30 Growth factors, exosomes, and PRP

09:00 Red light therapy for hair growth

10:30 Hair transplantation

11:00 Why early treatment matters

12:00 Alopecia areata explained

12:45 Steroid injections and treatment options

14:00 Treatments for more severe alopecia

15:00 Diagnosing alopecia areata

16:00 Telogen effluvium and stress related shedding

17:00 Hair loss after illness and weight loss

18:00 Understanding temporary hair loss

20:00 Anagen effluvium and chemotherapy

21:30 Traction alopecia and tight hairstyles

23:00 Trichotillomania and repetitive hair pulling

25:30 Vitamin deficiencies and thyroid disorders

27:00 Why the right diagnosis matters

Dr. Zain Hussain and the Noor Dermatology team unveil the structured Noor Longevity Program, a personalized, year-long partnership focused on improving healthspan—living well longer—by optimizing internal health and outward skin confidence. Joined by PA Heather Murray, esthetician Courtney Carroll, and consultant Dr. Fatima Syed (Duke internist with endocrinology training), they discuss evidence-based longevity, lifestyle foundations (nutrition, sleep, stress, exercise), and individualized use of labs and biomarkers beyond routine primary care, including CRP, insulin resistance measures, lipoproteins, and hormones. They emphasize safety and supervision amid social media misinformation, addressing risks of poorly managed HRT and unregulated peptides, while noting potential benefits of GLP-1s and metformin when monitored. The program includes a pre-consult with advanced labs, a one-hour physician consult and blueprint, quarterly check-ins, monthly aesthetic treatments, repeat labs, and direct access to the care team.

00:00 Noor Program Teaser

00:44 Meet Dr Zain

01:52 Meet The Team

04:01 What Longevity Means

05:50 Personalized Goals

08:06 Hormones And Women

09:52 Evidence Over Hype

11:26 Lifestyle Foundations

12:12 Skin As Health Mirror

15:53 Biomarkers Deep Dive

18:36 Beyond Routine Labs

20:30 Hormones GLP1 Peptides

26:53 Optimization Personas

29:14 Choosing Safe Providers

30:34 Program Walkthrough Setup

30:50 Program Overview

31:55 Consultation Blueprint

32:47 Check Ins And Treatments

34:19 Advanced Lab Testing

35:02 Who The Program Helps

36:20 Primary Care Partnership

38:15 Access And Accountability

40:16 Customization And Team Care

42:19 Men And Aesthetics Shift

46:20 Safe Supervised Longevity

48:11 Rapid Fire Q And A

48:56 Philosophy And Wrap Up

51:00 Podcast Outro And Links

Peptides are everywhere, but how much do we actually know about the oral and injectable versions? Dr. Zain and Courtney continue their peptide conversation by exploring collagen supplements, GHK Copper, BPC 157, ipamorelin, and CJC 1295.

They discuss what the current evidence shows, where research is still limited, and why the way a peptide is sourced and delivered matters. The conversation also covers hormone related peptides, potential risks, FDA approval, compounded products, online pharmacies, and the importance of working with a physician instead of self medicating.

Dr. Zain and Courtney also break down the difference between established, emerging, and investigational treatments and explain how they evaluate peptides based on their intended goal, supporting evidence, method of administration, and known and unknown risks. They finish by discussing marketing claims surrounding aging and longevity and why improving healthspan may be more meaningful than simply extending lifespan.

00:00 Introduction to oral and injectable peptides
01:00 Collagen peptides and the evidence
03:00 GHK Copper
05:00 BPC 157 and tissue repair
06:00 Ipamorelin and CJC 1295
07:00 Hormones and potential health risks
09:00 FDA approval and experimental peptides
11:00 Understanding the evidence ladder
13:00 Evaluating peptide marketing claims
15:00 Healthspan versus lifespan
16:00 Questions clinicians should ask about peptides
18:00 Where peptides could fit into future healthcare
20:00 Balancing innovation with patient safety
22:00 Taking a closer look before using peptides

Peptides, growth factors, and exosomes are becoming some of the biggest buzzwords in skincare, but what do they actually do? Dr. Zain and Courtney break down the differences between these powerful molecules, how they communicate with skin cells, where they come from, and what the current clinical data tells us.

The conversation covers collagen supporting peptides, growth factors involved in wound healing and tissue repair, and exosomes as a delivery system for different signaling molecules. They also discuss sourcing, the importance of clinical testing, PDRN, and why the formulation and stability of these ingredients matter.

Dr. Zain and Courtney also share some of their favorite products, including SkinMedica TNS, Neocutis, Revision, and Nectifirm. They explain how procedures such as microneedling, RF microneedling, and lasers can enhance the delivery of these ingredients into the skin, and why combining different products may help maximize results.

The episode wraps up with a discussion about the importance of looking critically at skincare claims and relying on meaningful clinical data rather than marketing alone.

00:00 Introduction to peptides
01:00 How peptides work with skin cells
02:00 Growth factors and cellular signaling
03:00 What are exosomes?
04:00 What peptides can do
05:00 Where peptides come from
07:00 Clinical data on peptides
08:00 Understanding growth factors
10:00 Clinical evidence for growth factors
11:00 Favorite growth factor products
12:00 Introduction to exosomes
14:00 Why exosomes are so delicate
15:00 Human derived vs plant derived exosomes
17:00 PDRN and emerging skincare ingredients
19:00 Exosomes vs growth factors
20:00 What the clinical evidence says
21:00 Enhancing skincare delivery
22:00 Combining peptides, growth factors, and exosomes
24:00 Why clinical data matters
25:00 Looking ahead in skincare

Skin Side Out Episode 70 explores the connection between skin health, metabolism, aging, and longevity. Dr. Zain, Heather, and Courtney discuss how dermatology is moving toward a more comprehensive approach that considers what is happening inside the body, not just what appears on the skin.

The conversation covers regenerative medicine, collagen, GLP 1 medications, muscle loss, metabolic health, inflammation, lab testing, and how changes in the body can show up through the skin. They also discuss the importance of working with a primary care physician, being cautious with emerging treatments such as peptides and exosomes, and understanding the difference between promising treatments and those backed by strong evidence.

The episode wraps up with five pillars of healthy aging: sun protection, preserving muscle and bone, optimizing metabolic health, reducing inflammation and environmental damage, and using aesthetic treatments thoughtfully. They also emphasize sleep, mental health, healthy routines, and focusing on becoming the best version of yourself rather than trying to look like someone else.

00:00 Skin, metabolism, and longevity
01:00 Understanding aging and the future of aesthetics
02:00 Taking a whole body approach to dermatology
05:00 Optimizing health before illness
06:00 What regenerative medicine means
07:00 Stimulating collagen and improving skin health
09:00 Regenerative medicine and PRP
10:00 What the skin can reveal about internal health
13:00 A skin finding that revealed severe metabolic problems
15:00 The importance of primary care
16:00 How aging affects collagen, muscle, bone, and volume
18:00 GLP 1 medications and muscle loss
20:00 Metabolic health and longevity
23:00 The importance of tracking health markers over time
25:00 Looking beyond standard lab testing
28:00 Challenges within the healthcare system
29:00 The controversy surrounding regenerative treatments
31:00 Understanding evidence, safety, and experimental treatments
33:00 Researching products and understanding what is actually being used
34:00 The future of dermatology
36:00 Personalized and integrated care
37:00 The five pillars of healthy aging
38:00 Preserving muscle and bone
39:00 Metabolic health, inflammation, and sleep
41:00 Using aesthetic treatments thoughtfully
42:00 Mental health and overall wellbeing
44:00 Small habits that can improve daily life
46:00 The future of longevity care
47:00 Launching a longevity program at Noor Dermatology Aesthetics
48:00 Closing thoughts

Dr. Zain Husain hosts Heather and Courtney on Skin Side Out to discuss ideal fall and winter cosmetic treatments, focusing on pigment, vascular concerns, and anti-aging. They review options for pigment including IPL (with cautions for melasma and tanned skin), pigment-specific lasers, medium-depth TCA-based chemical peels like the Perfect Derma Peel, and non-ablative fractional lasers. For vascular issues such as redness and rosacea, they cover IPL, hemoglobin-targeting vascular lasers, a low-downtime laser facial using 1064/532, pulsed dye laser (PDL), and electrocautery for cherry angiomas. Anti-aging topics include microneedling and RF, non-invasive energy devices, non-ablative and ablative lasers (CO2 vs erbium), injectable biostimulators (Sculptra, Radiesse), neurotoxin, peels, hyaluronic acid fillers, PRP/PRFM, and hair restoration, plus laser hair removal as a good fall option.

00:00 Show Intro

00:11 Fall Treatment Roadmap

00:42 IPL For Pigment

02:05 Pigment Lasers Explained

02:50 Chemical Peels For Spots

03:37 Fractional Laser Add On

04:20 Redness And Rosacea

07:19 Anti Aging Basics

08:07 Noninvasive Tightening Tech

09:13 Ablative Lasers And Downtime

10:39 Biostimulators And Tox

13:17 Peels Fillers And PRP

15:50 Hair Restoration Options

16:40 Best Time For Treatments

17:24 Laser Hair Removal Timing

17:46 Wrap Up And Where To Follow

Optimizing Fall Skin Treatments: Retinoids, Brightening Agents, Rosacea Care & Collagen Boosters | Skinside Out

Dr. Zain hosts Skinside Out with Heather and Courtney to discuss optimizing skincare and pre-treatments for fall procedures as weather shifts cooler and drier. They recommend a solid baseline regimen (vitamin C, retinoids, sunscreen) and adjuncts like growth factors, exosomes, and peptides to support recovery and collagen. For pigment concerns after summer sun, they cover hydroquinone (with breaks and dermatologist guidance), tranexamic acid, arbutin, kojic acid, azelaic acid, glycolic acid, and retinoids, plus options like oral tranexamic acid, glutathione, and antioxidant supplements including Inner Glow Age Defense with polypodium leucotomos. Sunscreen is emphasized, including Isdin Eryfotona Actinica. For redness/rosacea, they review sulfur products, ivermectin, azelaic acid, metronidazole, Rhofade for events, lasers (IPL, DermaV), and doxycycline. For texture and laxity, they highlight growth factor serums, ReQ, Plated, and exosomes, and discuss gentle peels (mandelic, glycolic) and PRX peel as low-downtime collagen stimulators, with guidance on pausing actives around procedures.

00:00 Fall Treatment Game Plan
00:23 Skincare Basics for Prep
01:29 Biostimulators and Recovery Boosters
02:31 Targeting Pigment After Summer
05:08 Pre Treatments and Timing Tips
08:56 Supplements and Sunscreen Essentials
10:47 Redness and Rosacea Strategies
13:13 Peels Without the Fear
14:20 Laxity Texture and Collagen Support
16:36 Wrap Up and Where to Follow

In this “Rate the Rave” episode of Skinside Out, Dr. Zain Hussain with Heather and Courtney score trendy skincare products from 1–10 and explain why. They rate snail mucin low as a nonessential hydrator, pimple patches as helpful mainly for preventing picking (with irritation risks from added actives), and Differin Gel as an accessible, tolerable starter acne treatment for teens. Medicube Pink PDRN Serum scores near zero due to concerns about buzzword marketing and unclear sourcing/amounts of PDRN. St. Ives Apricot Scrub is strongly discouraged for irritation and barrier damage. Hypochlorous spray rates high for gentle antimicrobial/anti-inflammatory use, while opinions vary on The Ordinary and SkinCeuticals C E Ferulic (cost, smell, irritation, oxidation). La Mer is rated low due to price, TNS Advanced Serum is moderately recommended, CeraVe Hydrating Cleanser is disliked, Vanicream is highly favored for gentleness, beef tallow is rejected, nose strips are rated poorly, slugging gets mixed reviews, and sunscreen is rated 10/10 with favorite picks shared.

00:00 Show Intro

00:11 Rate the Rave Rules

00:32 Snail Mucin Hype

02:07 Pimple Patch Pros

04:12 Differin Gel Debate

05:17 PDRN Serum Buzzword

07:05 Apricot Scrub Warning

09:07 Hypochlorous Spray Win

09:47 The Ordinary Rundown

10:45 CE Ferulic Reality Check

13:49 La Mer Teaser

14:04 Luxury Cream Price Debate

14:52 TNS Serum Ratings

15:46 CeraVe Cleanser Critique

16:42 Vanicream Fan Favorites

18:03 Beef Tallow Backlash

21:17 Nose Strips Reality Check

22:22 Slugging Pros and Cons

24:37 Sunscreen Must Have

25:02 Favorite Sunscreens Picks

26:42 Wrap Up and Outro

Dr. Zain hosts Skinside Out with Heather and Courtney to share a back-to-school skincare survival guide for high school and college students. They emphasize keeping routines simple and realistic, avoiding starting many new products at once, and sticking to morning basics: gentle cleanser, moisturizer, and sunscreen. They discuss the importance of not sleeping in makeup, keeping hands off the face and not picking pimples, and showering or cleansing after heavy sweating to help prevent acne and folliculitis without over-scrubbing. They recommend cleaning items that touch the face (phones, headphones, helmets, computers) and not ignoring body skin issues like eczema, folliculitis, and tinea versicolor. They note stress can affect skin and suggest stress management strategies, ending with quick rules including sunscreen daily and that consistency beats complexity.

00:00 Back to School Skincare

00:39 Keep It Simple

01:59 Never Sleep in Makeup

04:11 Night Routine Hacks

06:17 Hands Off Breakouts

07:18 Post Workout Showering

08:07 Washcloth Debate

08:47 Loofahs and Brushes

09:06 Skip the Cleansing Gadgets

09:34 Clean What Touches Skin

10:13 Sunscreen on School Days

10:32 Don’t Neglect Body Skin

11:20 Stress and Skin Health

12:18 Morning Routines and Workouts

13:53 Quick Fire Skincare Rules

16:26 Wrap Up and Where to Follo

In this episode of Skinside Out, Dr. Zain Husain, Heather Murray, PA-C, and Courtney Carroll, LE, break down practical skincare tips for nearly every kind of trip, from beach vacations and mountain hikes to snowy destinations, city trips, and humid tropical environments. 

They cover sunscreen application and reapplication, sun-protective clothing, forgotten areas like the lips and tops of the feet, dry skin at altitude, bug protection, travel-sized skincare, hotel products, acne while traveling, and what essentials are worth keeping in your bag.

You’ll also hear why a “base tan” is really just sun damage, why snow can increase UV exposure, why you may want to bring your own cleanser and moisturizer, and why tweezers might be one of the most underrated items in your travel kit.

Whether you’re heading to the beach, the mountains, a city, or somewhere tropical, the goal is simple: prepare your skin for the environment before you get there.

00:00 – Travel skincare essentials
00:30 – Beach vacation tips
02:30 – Pools, ocean & skin irritation
03:30 – Base tans & sun damage
04:00 – Mountain trips & bug protection
07:00 – Cold weather & skiing trips
09:00 – City travel skincare
10:30 – Tropical & humid destinations
12:00 – Travel-size skincare hacks
14:00 – What to pack in your skin kit
15:00 – Acne & travel changes
16:00 – Final travel tips