Dr. Kay Linker, PhD
Region: US
Thursday 29 January 2026 18:49:49 GMT
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Kyle Pederson :
Which studies are your referring to for collagen peptides? It’s highly controversial.
2026-01-31 13:06:30
8
Павел Яшков :
CO2 is bad for skin tone 4,5,6! Calling CO₂ the “gold standard” is professionally inaccurate, especially given its limitations for Fitzpatrick skin types IV–VI. Most reputable clinics therefore prefer Erbium lasers due to their superior safety profile and controlled resurfacing.
2026-02-06 08:03:23
4
candydrop0 :
Soooooo what does fitz 6 do that cannot do co2??
2026-01-30 02:20:11
1
Alexandra Priscilla :
Also, WATER WATER WATER 💦
2026-01-30 16:46:20
6
Dr Ameera | Cosmetic Dr Sydney :
Love this summary 👏
2026-02-09 02:10:24
1
jack :
Can you do a video on methylene blue I’m seeing a lot of hype around it lately
2026-01-30 00:27:19
3
. :
how do you know these percentages?
2026-01-29 23:37:51
4
florlemke11 :
Which collagen peptides do you recommend if beef bones give me acne?
2026-01-30 03:44:45
1
carlyesposito17 :
do you have any recs for good collagen peptides?
2026-01-31 15:27:36
4
kroomvroom :
Also avoid alcohol
2026-02-01 22:19:33
2
NikkiG :
Elastin is even more important than collagen. What scientifically back treatments (internal/external) do you have to maintain and rebuild elastin. Hardly anyone addresses this and I think it’s a big hole in the anti-aging info out there
2026-02-05 09:39:45
0
Tesseday :
Ca you do a video on in depth peptides, which one is good for which concern. Supplements vs topical. Things to combine them with, or to avoid interaction. Best for people with super sensitive skin like those who can’t hack retinoids(als).
2026-02-02 18:13:20
0
👾 :
what about silica instead of collagen?
2026-01-30 12:54:03
1
Natalie Diana :
Love this! Haven’t braved Co2 quite yet but I loveeee microneedling. Also use tretinoin and vit C ofc. What about topical estrogen 🤔 I’ve been hearing a lot about it and I’m curious!
2026-01-29 19:19:33
2
Username :
Why about rejuran
2026-02-15 17:16:35
0
Setta :
Skin longevity > aggressive results
2026-01-30 01:02:49
0
serena💕 :
Any recommendations for collagen peptides?
2026-01-30 04:46:59
2
Hearts&flower805 :
I like this except I used try no one and do not know how to incorporate peptides to my routine with Tret. I never know if the peptide should go first or after.
2026-01-30 03:27:13
0
Calichka :
What do you think of fraxel in comparison to co2
2026-02-21 22:26:37
0
dorsita777 :
what about fractional laser?
2026-02-01 08:40:13
0
Javaria.Fa :
Which collagen peptides do you recommend?
2026-02-10 07:14:41
0
Astroboi84 :
no sun how to get calcium.
2026-02-06 02:54:31
0
rawan3abdallah :
Adapeline gell gives me better results than tret cream!! Am I doing sth wrong or it’s different from one skin to another???😅🌚
2026-02-24 22:44:22
0
Forever90s :
This is the data I like!
2026-02-01 15:32:47
0
Sara Tea 🎶 :
I would add in avoid alcohol to lifestyle (and yea I know folks don’t wanna hear that lol)
2026-01-30 13:34:12
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