JAMA June 2019 PMID 31058986

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial.

Murali K Matta, Robbert Zusterzeel, Nageswara R Pilli, Vikram Patel, Donna A Volpe, Jeffry Florian, Luke Oh, Edward Bashaw, Issam Zineh, Carlos Sanabria, Sarah Kemp, Anthony Godfrey, Steven Adah, Sergio Coelho, Jian Wang

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Mentions

622
Peak: 50 in May 2019
across 7 sources since May 2019

Extended reach

1,193,966
potential audience

Total likes

4,650

Video views

80,606

Mentions per month

May 2019 – Oct 2025

Where it's discussed

  • News431 articles
  • X / Twitter81 posts
  • Facebook69 posts
  • Blogs27 articles
  • Reddit8 posts
  • YouTube5 videos
  • Bluesky1 posts

AI synopsis

What people are saying

Several posts highlight the alarming absorption rates of sunscreen ingredients like oxybenzone, with users urging others to reconsider their sunscreen choices. Phrases such as 'Stop using this sunscreen' and 'it's absorbing into your body' indicate a sense of urgency and concern. The tone reflects a mixture of alarm and a call for further investigation, underscoring the weight many place on the study's findings regarding potential health risks.

AgreementModerate agreement

The majority of discussions express concern regarding the safety implications of sunscreens absorbing into the body, with many reinforcing the need for caution.

InterestHigh interest

There is a high level of curiosity about the study and its findings, reflecting its relevance to public health.

EngagementHigh engagement

Participants show deep engagement by referencing specifics from the trial, indicating a clear understanding of its methodologies and outcomes.

ImpactHigh impact

Many users perceive this research as having significant implications for sunscreen use and public health discussions.

Abstract in brief

  • The study investigates the systemic absorption of active ingredients in four commercial sunscreens—avobenzone, oxybenzone, octocrylene, and ecamsule—under conditions of maximal application, as required by FDA guidelines for safety evaluation.
  • 24 healthy volunteers applied two milligrams of sunscreen per square centimeter over 75% of their body four times daily for four days, with blood samples collected over seven days to analyze plasma concentrations of the sunscreen ingredients.
  • Results indicated significant absorption of avobenzone and oxybenzone, with geometric mean maximum plasma concentrations reaching up to 40 ng/mL for avobenzone and around 2096 ng/mL for oxybenzone, raising potential safety considerations for these common sunscreen elements.

Top posts

Most liked on X and Bluesky
Barry Hardy
@barryhardy · X

Effect of #Sunscreen Application Under Maximal Use Conditions on #Plasma Concentration of Sunscreen Active Ingredients - systemic #absorption of ingredients supports need for further studies involving #assessment #safety #design #systemic #toxicology https://t.co/KImYHnJb4b

May 7, 2019 · 67 likes · 5 shares · 505 followers View post →
DoctorTro
@DoctorTro · X

May 7, 2019 · 36 likes · 12 shares · 161,295 followers View post →
Ossi Viljakainen
@OssiViljakainen · X

@ThomasSndbk Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active IngredientsA Randomized Clinical Trial. https://t.co/jeGzYdmWVf Benzophenone-3 (BP-3) Factsheet https://t.co/dIX8bDt6rb

Jun 25, 2022 · 12 likes · 1 share · 2,530 followers View post →
Steven Gundry MD
@DrGundry · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network. Sunscreen ingredients reach toxic levels in us https://t.co/IBUg1y15rd

May 7, 2019 · 10 likes · 40,599 followers View post →
EKa.Systemanalyse
@KochID19 · X

@littlewisehen @BaumleSandra @olivergorus Fundiertes Wissen™ und @littlewisehen - der Witz war wirklich gut

May 13, 2025 · 9 likes · 6,558 followers View post →
Tim Spector MD (Prof)
@timspector · X

If you want a good explanation of why wearing SPF creams in winter is rubbish advice - listen to @LizEarleMe https://t.co/SvYaTX7j5F

Oct 8, 2025 · 8 likes · 109,195 followers View post →

All mentions

Evaluating the Necessity of Daily SPF Use

Take a deep dive into the world of SPF as Liz reveals why she doesn't use sunscreen every day in her beauty routine. This decision is backed by research on sunscreen ingredients and their effects, highlighting potential…

Liz Earle Wellbeing · Oct 8, 2025 4,031 views
e
@jiranma · X

cc: @drdrayzday https://t.co/HXWtvfy7hX

Oct 9, 2025 · 550 followers View post →
Tim Spector MD (Prof)
@timspector · X

If you want a good explanation of why wearing SPF creams in winter is rubbish advice - listen to @LizEarleMe https://t.co/SvYaTX7j5F

Oct 8, 2025 · 8 likes · 109,195 followers View post →
Scleroderma Warrior
@SclerodermaWar · X

Stop Using This Sunscreen — It’s Absorbing Into Your Body | Dr. Mandell https://t.co/oIZySyNCIH via @YouTube

Aug 25, 2025 · 502 followers View post →
confidential
@confidential16 · X

https://t.co/aAHUjcslhK

Aug 21, 2025 · 362 followers View post →
cindi c
@cindicheever · X

Stop Using This Sunscreen — It’s Absorbing Into Your Body | Dr. Mandell https://t.co/nG4H2raY3X via @YouTube

Aug 21, 2025 · 1 like · 4,491 followers View post →
Sean B Flanagan
@SeanBFlanagan · X

RT @SeanBFlanagan: @BellaWallerstei @RealJermWarfare Dr Mandell: “Stop using sunscreen - it’s absorbing into your body.” https://t.co/zmFt6…

Aug 21, 2025 · 1 share · 8,235 followers View post →
Sean B Flanagan
@SeanBFlanagan · X

@BellaWallerstei @RealJermWarfare Dr Mandell: “Stop using sunscreen - it’s absorbing into your body.” https://t.co/zmFt6TeAmT

Aug 21, 2025 · 1 share · 8,235 followers View post →
Hugo
@nonviolence.bsky.social · Bluesky

Don't risk your health until we know more. Use

Aug 5, 2025 · 1 share View post →
Lars
@Lars_Hansen_86 · X

Efter blot 1 dags brug af solcreme så har man hormonforstyrrende kemikalier, Oxybenzone, niveauer over de maksimale anbefalede værdier, i sit blod. Så hvis man gerne vil have børnebørn, så er det en god ide at lade være med at give sin børn solcreme på! https://t.co/trmC8jj7hD

Jul 15, 2025 · 414 followers View post →
EKa.Systemanalyse
@KochID19 · X

@littlewisehen @BaumleSandra @olivergorus Fundiertes Wissen™ und @littlewisehen - der Witz war wirklich gut

May 13, 2025 · 9 likes · 6,558 followers View post →
Monarchia Costituzionale Italia
@MonarchiaItalia · X

@Bluefidel47 O lei non sa leggere oppure le fa comodo gettare allarmismo nella popolazione! Impari a leggere e non riporti solamente ciò che le fa comodo. https://t.co/fkBXnuiMiC “… Questi risultati non indicano che le persone dovrebbero astenersi dall'uso della protezione solare.”

Jul 23, 2023 · 63 followers View post →
alephh
@alephh · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients (randomized clinical trial) – Systemic concentrations greater than 0.5 ng/mL were reached for all 4 products after 4 applications on day 1. https://t.co/629Et3onJB

Jun 14, 2023 · 387 followers View post →
Sepi Daddy Cool
@CoolSepi · X

RT @OssiViljakainen: @ThomasSndbk Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active…

Jun 25, 2022 · 1 share · 1,417 followers View post →
Ossi Viljakainen
@OssiViljakainen · X

@ThomasSndbk Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active IngredientsA Randomized Clinical Trial. https://t.co/jeGzYdmWVf Benzophenone-3 (BP-3) Factsheet https://t.co/dIX8bDt6rb

Jun 25, 2022 · 12 likes · 1 share · 2,530 followers View post →
The Powers That Be
@JaradBryant · X

@GGrucilla A friends child was told he needed an inhaler She said no Now 28 he doesnt need 1 The sun is very good Flu season is essentially low Vitamin D season Vitamin D is blocked by sunblock Zinc cream can work Carrot juice could work Astaxanthin is good https://t.co/qlMfZJ4YZl

Mar 26, 2022 · 224 followers View post →
江浦正秀
@euramasahide · X

「日焼け止め」を毎日塗って大丈夫? アメリカ政府機関が指摘した“あるリスク” (笹井恵里子) 【文春オンライン】 https://t.co/1WpE03MSj4 https://t.co/DfiNYSBUgJ https://t.co/Zeo3RqgOS1

Jul 26, 2020 · 495 followers View post →
POPLINE
@POPLINE_org · X

RT @EurekaMag: Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Crit…

Apr 17, 2020 · 3 shares · 5,271 followers View post →
Science Alerts
@Science_Alerts · X

RT @EurekaMag: Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Crit…

Mar 18, 2020 · 3 shares · 1,241 followers View post →
POPLINE
@POPLINE_org · X

RT @EurekaMag: Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Crit…

Mar 18, 2020 · 3 shares · 5,271 followers View post →
EurekaMag
@EurekaMag · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Critical Appraisal https://t.co/DaxHHlJM5D

Mar 18, 2020 · 3 shares · 6,496 followers View post →
David Strauss
@davidgstrauss · X

Proud to announce that our article, “Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients”, appears in this year’s @Altmetric Top 100 as #56. See the full Top 100 list here: https://t.co/afeR8zJG3a. #AltmetricTop100

Dec 20, 2019 · 2 likes · 49 followers View post →
KristopherMaday PA-C
@PA_Maday · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients https://t.co/srQJ1yGozi https://t.co/noGzxW84xZ

Dec 18, 2019 · 2,457 followers View post →
Nathan Letts, PhD
@Sciguy999 · X

@altmetric #56 of 100 Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients https://t.co/rHaX47h7jX & https://t.co/W6RICWpOkn #sunscreen #cancer @JAMA_current

Dec 17, 2019 · 1,444 followers View post →
Reiner 
@erlesen · X

RT @erlesen: Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients https://t…

Aug 19, 2019 · 3 shares · 7,857 followers View post →
Bruce Booth
@LifeSciVC · X

While sun bathing this summer.... Systemic concentrations of sunscreen “actives” are higher than FDA guidance. Safety risk? Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Actives: Clinical Trial https://t.co/v4kaht0Kuu

Aug 15, 2019 · 7 likes · 53,616 followers View post →
do_maple
@do_maple · X

RT @chemistscorner: Sunscreen actives penetrate through skin - More testing may be required - Effect of Sunscreen Application Under Maximal…

Jun 20, 2019 · 2 shares · 425 followers View post →
Salim Ali
@SyntheticAli · X

@brooklynmarie This write-up is a bit hyperbolic and clickbait-y. The only reaction this warrants is: "Mhmm, that's interesting." From the article: "These results do not indicate that individuals should refrain from the use of sunscreen." (DOI: 10.1001/jama.2019.5586)

Jun 16, 2019 · 2 likes · 471 followers View post →
Cyrille Laurent
@CyrilleLaurent2 · X

Jun 9, 2019 · 29 followers View post →
JAMA
@JAMA_current · X

RT @chrishendel: Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of #Sunscreen Active Ingredients via…

Jun 8, 2019 · 2 shares · 488,301 followers View post →
Dr. Linda Makuta DDS
@lindamakuta · X

Effect of sunscreen application under maximal use conditions on plasma concentration of sunscreen active ingredients https://t.co/sa3ssjfoiQ

Jun 6, 2019 · 1,293 followers View post →
お か ゆ
@sksztnk · X

皮膚から思ったより血中に入る話。:Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network https://t.co/UlpGnxBPBw

Jun 4, 2019 · 4 likes · 319 followers View post →
ex-caregiver ✝️
@stevecripe57 · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients https://t.co/h2FoZRcYch via @practiceupdate

Jun 2, 2019 · 3,652 followers View post →
#BeautyRecap
@BeautyRecap · X

Effect of sunscreen application under maximal use conditions on plasma concentration of sunscreen active ingredients https://t.co/CcXkEQL7MB

May 30, 2019 · 1 like · 748 followers View post →
Briony Turner FRSA
@turner_briony · X

RT @polsiewski: Troubling results - @IndoorChem Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sun…

May 19, 2019 · 2 shares · 2,124 followers View post →
Paula Olsiewski
@polsiewski · X

Troubling results - @IndoorChem Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network https://t.co/YaZBmEXFHQ

May 19, 2019 · 3 likes · 2 shares · 4,550 followers View post →
Dr Michael Barakate
@michaelbarakate · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network https://t.co/RWaXQZ8HY3

May 18, 2019 · 249 followers View post →
M David
@mirund · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network https://t.co/LHOm636iZe

May 18, 2019 · 19 followers View post →
the paper link
@the_paper_link · X

[trend] up+1: *Matta MK* et al (JAMA) **Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial.** https://t.co/5Z1Th2dL8R

May 17, 2019 · 136 followers View post →
Sabina Akther
@yesmin390 · X

RT @barryhardy: Effect of #Sunscreen Application Under Maximal Use Conditions on #Plasma Concentration of Sunscreen Active Ingredients - sy…

May 15, 2019 · 5 shares · 4,818 followers View post →
Paa Qwesi
@AmponsahOrtin · X

RT @barryhardy: Effect of #Sunscreen Application Under Maximal Use Conditions on #Plasma Concentration of Sunscreen Active Ingredients - sy…

May 14, 2019 · 5 shares · 720 followers View post →
the paper link
@the_paper_link · X

[trend] up+1: *Matta MK* et al (JAMA) **Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial.** https://t.co/5Z1Th2dL8R

May 14, 2019 · 136 followers View post →
KC Maiyo
@kcmaiyo · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active IngredientsA Randomized Clinical Trial. https://t.co/cT3cg6v1IF

May 12, 2019 · 6,204 followers View post →
Dr. Deepti Sadhwani
@deeptisadhwani · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network https://t.co/Vu9KWRYhQq

May 12, 2019 · 78 followers View post →
hesham kamel
@heshamk81740629 · X

RT @barryhardy: Effect of #Sunscreen Application Under Maximal Use Conditions on #Plasma Concentration of Sunscreen Active Ingredients - sy…

May 12, 2019 · 5 shares · 146 followers View post →
ACAFARMUR
@acafarmur · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients https://t.co/1rU3SzDfu4

May 12, 2019 · 691 followers View post →
José Mª Gª Quintana
@jose_g_quintana · X

RT @emma_beltran: Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A R…

May 12, 2019 · 1 share · 848 followers View post →
Luis Rguez. Padial
@luisrpadial · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network https://t.co/oy2cXmrxd7

May 11, 2019 · 3,033 followers View post →
Josep Vidal-Alaball MD, PhD, MPH
@jvalaball · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | #publichealth https://t.co/ehCCOyyUHD

May 11, 2019 · 1 like · 14,890 followers View post →
IGOT7_RT#6
@yooka6_igot7 · X

RT @barryhardy: Effect of #Sunscreen Application Under Maximal Use Conditions on #Plasma Concentration of Sunscreen Active Ingredients - sy…

May 9, 2019 · 5 shares · 531 followers View post →
HealthyBuilds
@HealthyBuilds · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients https://t.co/3sCmjMePA5

May 9, 2019 · 204 followers View post →
HealthyBuilds West Palm
@NanoSafe1 · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients https://t.co/lewfmAlzNK

May 9, 2019 · 193 followers View post →
The Eco Well
@TheEcoWell · X

RT @chemistscorner: Sunscreen actives penetrate through skin - More testing may be required - Effect of Sunscreen Application Under Maximal…

May 9, 2019 · 2 shares · 1,993 followers View post →
Dr Rasha Abdelsalam Elshenawy
@salam_rasha · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients A Randomized Clinical Trial https://t.co/TXAh0bH4AI @accpambuprn https://t.co/NFqHjqHDKM

May 8, 2019 · 2,756 followers View post →
Holly Morello, FNTP
@NourishingHolly · X

More about the Randomized Clinical Trial of the Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients shared by Dr. Rhonda Patrick of FoundMyFitness... https://t.co/Ws0SLDYCiM

May 8, 2019 · 1,033 followers View post →
J. L. Weimer
@JLsPerspective · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network ⁦⁦@foundmyfitness⁩ is a genius #science https://t.co/XDeMzTHapa

May 8, 2019 · 881 followers View post →
Joseph KAMTCHUM TATUENE
@JTatuene · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network https://t.co/wR4X6eA3WT

May 8, 2019 · 607 followers View post →
Tom Riley
@GrapeBelt · X

RT @DoctorTro:

May 8, 2019 · 12 shares · 2,933 followers View post →
Web on-line
@reel62313077 · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network #SmartNews https://t.co/NhWgCdbmMH

May 8, 2019 · 91 followers View post →
Matt Price
@MRPsci · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial https://t.co/ocxJ282zOj

May 8, 2019 · 1 followers View post →
小嶋 慎二@community pharmacist
@kojima_aponet · X

【JAMA】 Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients A Randomized Clinical Trial https://t.co/wMxmphAqBw

May 8, 2019 · 6 likes · 8,119 followers View post →
Amy Kelly
@amkelly14748 · X

RT @erlesen: Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients https://t…

May 7, 2019 · 3 shares · 324 followers View post →
Reiner 
@erlesen · X

RT @erlesen: Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients https://t…

May 7, 2019 · 3 shares · 7,857 followers View post →
Phil Hulbig
@phulbig2 · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network https://t.co/Co6jdbmJ4b

May 7, 2019 · 15 followers View post →
ActivatedNutJob
@ActivatedNutJob · X

RT @DoctorTro:

May 7, 2019 · 12 shares · 404 followers View post →
Clint Muench
@CFboneDoc · X

RT @DoctorTro:

May 7, 2019 · 12 shares · 138 followers View post →
Renato Toth
@renatomolinat · X

RT @DoctorTro:

May 7, 2019 · 12 shares · 259 followers View post →
Steven Gundry MD
@DrGundry · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network. Sunscreen ingredients reach toxic levels in us https://t.co/IBUg1y15rd

May 7, 2019 · 10 likes · 40,599 followers View post →
ACAFARMUR
@acafarmur · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients https://t.co/1rU3SzDfu4

May 7, 2019 · 691 followers View post →
meddle with emergent complexity at your peril
@prb2o1o · X

RT @DoctorTro:

May 7, 2019 · 12 shares · 434 followers View post →
A Man on a Fast
@manonafast · X

RT @DoctorTro:

May 7, 2019 · 12 shares · 156 followers View post →
DoctorTro
@DoctorTro · X

May 7, 2019 · 36 likes · 12 shares · 161,295 followers View post →
Jason H. Moore, PhD
@moorejh · X

Effect of #Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial - JAMA https://t.co/zrJ3lpVIiX #skin #toxicology #sunburn #dermatology

May 7, 2019 · 2 likes · 34,218 followers View post →
Barry Hardy
@barryhardy · X

Effect of #Sunscreen Application Under Maximal Use Conditions on #Plasma Concentration of Sunscreen Active Ingredients - systemic #absorption of ingredients supports need for further studies involving #assessment #safety #design #systemic #toxicology https://t.co/KImYHnJb4b

May 7, 2019 · 67 likes · 5 shares · 505 followers View post →
AndreaPMM #TodoMi6%aFondoSolidario. Reparto TriP
@andrea_pmm · X

RT @NutrSinMarcas: Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A…

May 7, 2019 · 1 share · 1,620 followers View post →
Vicente Pallares
@vic_pallares · X

May 7, 2019 · 1 like · 5,425 followers View post →
Gac Ciencia Forense
@GacetaCienForen · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients : https://t.co/pvcbzT1X3V

May 6, 2019 · 1,521 followers View post →
DraCeciCastilloLancellotti
@NutrSinMarcas · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network https://t.co/7k73zQCnUL

May 6, 2019 · 1 share · 2,492 followers View post →
Kelly A. Hogan Ph.D.
@Loose_Lab_Rat · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients https://t.co/B2KTFUQOm7

May 6, 2019 · 2,240 followers View post →
Reiner 
@erlesen · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients https://t.co/dUXYTcJ2QH Sunscreen Ingredients Are Absorbed Into Your Blood❗ https://t.co/eSYaZOwSYI Some Types Of Sunscreen Do More Harm Than Good❗

May 6, 2019 · 6 likes · 3 shares · 7,857 followers View post →
Harvey Fishman, MD PhD
@drfishman · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients: A Randomized Clinical Trial | Cancer Screening, Prevention, Control | JAMA | JAMA Network https://t.co/xhulmmDpix

May 6, 2019 · 2,510 followers View post →
Seth Trueger
@MDaware · X

RT @chrishendel: Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of #Sunscreen Active Ingredients via…

May 6, 2019 · 2 shares · 57,678 followers View post →
Chris Hendel
@chrishendel · X

Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of #Sunscreen Active Ingredients via @JAMA_current today https://t.co/ujnsjsqZXr https://t.co/5ePO4EmPmT https://t.co/0M1n7GUzWu

May 6, 2019 · 4 likes · 2 shares · 4,233 followers View post →