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They Went Viral Making Sunscreen From Scratch. Experts Have Concerns.
Nara and Lucky Blue Smith make some of their own cosmetics, but the practice has risks.
By Katie Mogg
Last month, the model and influencer Nara Smith said she had recently run out of sunscreen. Instead of buying more, she asked her husband, Lucky Blue Smith, to make some from scratch.
Mr. Smith’s process, which Ms. Smith posted to TikTok last month, looked more like a cooking video than anything else. Wearing an unbuttoned shirt and holding a toothpick between his lips, he combined ingredients including coconut oil, shea butter, jojoba oil and zinc oxide powder in a clear bowl.
In a certain pocket of social media, Ms. Smith has become known for such do-it-yourself content. It began with her posting recipes to satisfy food cravings, but grew to include videos of her husband making personal care products such as sunscreen, toothpaste and moisturizer from scratch.
Some commenters admire the couple’s D.I.Y. cosmetics, while others wonder whether their content is satire. But cosmetic chemists, dentists and dermatologists agree that making beauty products from scratch isn’t always a good idea. Homemade moisturizer presents few risks, but homemade sunscreen is far less likely to offer protection, and D.I.Y. toothpaste may be bad for tooth enamel, experts said.
Ms. Smith, who did not respond to requests for comment, has at times nodded to the limitations of her experience. In the toothpaste video, for example, she acknowledged that she is not a professional dentist. But at other times, as in her sunscreen TikTok, she assured viewers that her husband “is a baker, so he makes sure that everything is very precise.”
Cosmetic chemistry is not the same as baking, said Marisa Plescia, the vice president-elect of the Society of Cosmetic Chemists. Experts make products according to precise formulas; attempting that process at home when you’re not a chemist can lead to D.I.Y. products that are ineffective, don’t last long or react poorly with your skin, she said.
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High scoring IB Theory of Knowledge Essay examples. See what past students did and make your TOK Essay perfect by learning from examiner commented examples!
Sample TOK Essays with Comments and Scores NOTE: The comments on the following two essays r epresent my personal judgment, and do not represent an official IB position in any way. The essays were written by my own students, and are used with their permission. These essays have not, to the best of my knowledge, been published as exemplars or used by the IBO for any other purpose, including ...
As part of theory of knowledge (TOK), each student chooses one essay title from six issued by International Baccalaureate® (IB). The titles change in each examination session.
Purpose Of ToK ToK essay's primary objective is to answer the why behind our studies. It makes one aware of the real-life implications of their subjects. The students gain greater awareness of their personal and ideological assumptions and appreciate the diversity of different perspectives. It helps the students find their unique perception, a prerequisite for excelling in the IB TOK essays.
How to Structure a Theory of Knowledge Essay The following structure is a very good, step-by-step method you can use on any TOK essay to get a great mark. (It is updated for the 2022 syllabus ).
High scoring IB Theory of Knowledge Exhibition examples. See what past students did and make your TOK Exhibition perfect by learning from examiner commented examples!
The TOK essay is a 1600 word essay written about topics usually given to students from their teachers from a list of numerous options. It is an essay that promotes arguments and counterarguments for the topic at hand. Understanding your ways of knowing (WOKs) and areas of knowledge (AOKs) is extremely crucial before you even start choosing a ...
Check out our three-minute explainer video on the TOK essay here. The video goes over the basics of the TOK essay, such as how it's assessed, the word count and other practical details, terms such as 'perspectives' and 'implications', and the role of real-world examples in justifying claims and arguments.
The TOK essay must be the student's own work. However, the teacher plays an important role in supporting the student during the planning and writing of their essay. Teachers are expected to explain the requirements of the task and ensure that students are familiar with the assessment instrument, provide clarifications in response to students' questions, monitor students' progress, and ...
High scoring IB Theory of Knowledge examples. See what past students did and make your TOK perfect by learning from examiner commented examples!
In this post, we guide you through how to write a TOK essay with examples! We cover how to create a knowledge questions and how to use real life examples.
St Paul's Grammar School. 3. Evaluate the strengths and weaknesses of reason as a way of knowing. Natasha Chawla. Pembroke School. Isaac Lawless. Woodcroft College. 4. "Seek simplicity, and distrust it" (Alfred North Whitehead).
Learn how to write a IB ToK Essay with our step-by-step guide. The guide helps you with the ToK Essay Structure as well as a ToK Essay Analysis Example.
Discover the secrets to acing your IB TOK essay at IB Pros. Unlock your potential with expert tips and guidance. Click now for a winning advantage!
Theory of knowledge (TOK) is assessed through an exhibition and a 1,600 word essay. It asks students to reflect on the nature of knowledge, and on how we know what we claim to know.
Frankly speaking, me listing examples of TOK real life situations you should incorporate to your essay is futile. Instead, let your examples and evidences speak volumes for your arguments, let them amplify the 'personal essay voice' that you believe in.
Choosing Your Essay Title 1 Understand the structure of a TOK essay. In your essay, you will be expected to compare and contrast different ways of knowing through perception, language, reason, emotion with different areas of knowledge (AOK). The eight areas of knowledge covered in a TOK essay are: Mathematics Natural sciences Human sciences History The arts Ethics Religious knowledge systems ...
Learn the fundamentals of Theory of Knowledge to succeed in your TOK essay! This guide covers the TOK grading criteria and step-by-step explains how to write a logically sound and high-scoring essay that meets the assessment criteria.
From sources to tips, in this article Joseph gives his advice on choosing and explaining real-life examples in the TOK essay!
Learn how to write a TOK essay with step-by-step instructions and tips to help you succeed in this challenging task.
Once you've grasped the essay rubric, and chosen your title, you can start planning and structuring your TOK essay. You base this around the 3 interactions with your teacher, which are one-on-one meetings discussing your progress, and receiving feedback. As well as the interactions, you can also ask your teacher specific questions about your ...
The first examples, regarding mathematics move from a personal example on how the student visualizes her own learning in class to a more sophisticated topic like the way conjectures are dealt with, emphasizing effective links to ways of knowing, especially reason. Then there is an insightful investigation about religion, viewing it from ...
31.4K likes, 94 comments. "Our most requested video. Examples of great opening lines"
Student essay: Critical thinking class should be open to more teens ... But one class, Theory of Knowledge, called "ToK" by students and teachers, breaks this norm by teaching students to ...
Writing & uploading the TOK essay. After you have grasped the essay rubric, chosen your title, and have a clear plan and structure, you can start writing your TOK essay. You'll be doing this alongside the three interactions, so keep these in mind as you proceed. Read the points below to get some advice on how to write your essay, and avoid ...
Nara and Lucky Blue Smith make some of their own cosmetics, but the practice has risks.
Nato's leaders gathered in Washington this week to overcome a big gap in their Ukraine strategy—between the principle that Ukraine is free to join the alliance with no veto by Russia and the ...