Sunscreen

No summary available for this substance.

Sunscreen

Sunscreen, also known as sunblock, is a topical product that absorbs or reflects some of the sun's ultraviolet (UV) radiation on the skin exposed to sunlight, protecting against sunburn and reducing the risk of skin cancer and premature skin aging.

Category
Skin Care Supplement
Molecular Formula
Varies
Mechanism of Action
Sunscreen works by combining organic and inorganic active ingredients. Inorganic ingredients like zinc oxide or titanium dioxide create a physical barrier to block UV rays. Organic ingredients like oxybenzone absorb UV rays through their chemical bonds, dissipating the energy as heat.
Evidence Grade
A

Other Names

  • Sunblock
  • SPF
  • Sun cream
  • Sun lotion

Primary Benefits

  • Protects skin from harmful UV rays
  • Reduces risk of skin cancer
  • Prevents premature skin aging

Recommended Dosage

Amount Generous application
Frequency Every 2 hours
Special Instructions Apply 15-30 minutes prior to sun exposure

Side Effects

  • Skin irritation
  • Allergic reactions

Precautions

  • Avoid contact with eyes
  • Not for internal use
  • Use with caution if you have skin allergies

Interactions

  • Certain medications may increase your sensitivity to sunlight

Key References

  • American Academy of Dermatology Association
  • Skin Cancer Foundation
Bruce Ames on Triage Theory, Longevity Vitamins & Micronutrients
Understanding Nutritional Essentials for Optimal Health and Longevity 33:31 0
“If you put an Irishman in Australia, they're in deep trouble, and the solution is a hat and sunscreen.”

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Simple Habits That Could Add Decades To Your Life – Dr Peter Attia
Essential habits for long-lasting health and vitality without extremes or shortcuts 18:09 0
“Peter my objective right now is not to get a sunburn... you're going to avoid the sun altogether if you need to be in the sun you're going to wear long sleeves and a hat and you're going to wear sunscreen”

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The Future of Fitness: Dr. Mike Israetel on AI, Steroids & Online Criticism
Enhancing Health and Coping Strategies in Modern Life Challenges 1:09:08 0
“I stopped applying sunscreen because AI is just going to solve it for me.”

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Breaking Bad Habits & Living Your Best Life – Dr Andrew Huberman (4K)
Optimizing Health and Functionality Through Sleep and Rhythm Management 1:41:03 0
“you can boom avoid eating seed oils and you don't put any [ __ ] sun lotion on your testicles and you get all of your light in the morning some sunscreens are safe despite what the internet says I believe in some sunscreens I lost friends for saying that but it's”

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No.1 Nitric Oxide Expert: This is the anti-aging cure no one is talking about!
Unlock the secret to staying youthful with this powerful cure. 1:19:41 0
“we're programmed to not go outside if we go outside put on SPF 60 and intoxicate ourselves with these cancer-causing chemicals in sunscreen”

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Dr. Rhonda Patrick: Micronutrients for Health & Longevity | Huberman Lab Podcast #70
Optimizing Health and Longevity Through Nutrients and Lifestyle Choices 1:20:04 0
“I always wear sunscreen because I'm trying to protect my skin from so many wrinkles and stuff, but also skin cancer is somewhat of an issue as well.”

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Dr. Rhonda Patrick: Micronutrients for Health & Longevity | Huberman Lab Podcast #70
Optimizing Health and Longevity Through Nutrients and Lifestyle Choices 1:33:01 0
“I don't put sunscreen on all the time. I do put it on my face and I wear a hat, but some of my skin is being exposed, so I do make it from the sun as well.”

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Dr. Rhonda Patrick: Micronutrients for Health & Longevity | Huberman Lab Podcast #70
Optimizing Health and Longevity Through Nutrients and Lifestyle Choices 1:37:06 0
“Some of the things in sunscreen are really spooky, mainly the compound. And here, I'm not one of these conspiracy. I drink tap water. Listen, folks.”

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