Question

pre-lab questions:

1. do you use a facial moisturizer? if so, how often? if not, do you feel you skin is dry?

yes, i use it very often almost every day
if i do not use it i feel my skin dry?

1. what is a brand of lotion/moisturizer that you find works best for you?

cereve moisturizing lotion

1. why do you think a brand or a type of lotion that works for you does not work well for others?

because we all have different type of skin

1. once you have chosen the lotion you will be using for this lab, write here the product name and the first 4-5 ingredients. for each ingredient write whether it is an occlusive, humectant, emollient or a combination. (you may use the reference chart in the background section if needed)

water, ceramides, hyaluronic acid, glycerin and dimethicone

1. based off of the question above, write a hypothesis about your lotion and its effectiveness compared to others.

Explanation:

To answer question 5, we analyze the lotion's ingredients (from question 4: CeraVe moisturizing lotion with water, ceramides, hyaluronic acid, glycerin, dimethicone) and skin type differences (from question 3). A hypothesis should predict the lotion's effectiveness.

We consider the lotion's ingredients (humectants like glycerin/hyaluronic acid, occlusives like dimethicone, ceramides for skin barrier) and individual skin variations. The hypothesis predicts CeraVe’s effectiveness based on its ingredient profile addressing different skin needs.

Answer:

If a person uses CeraVe moisturizing lotion (containing water, ceramides, hyaluronic acid, glycerin, and dimethicone), then it will be effective in moisturizing their skin (by hydrating, strengthening the skin barrier, or reducing dryness) because its ingredients target common skin hydration/barrier needs, though effectiveness may vary by individual skin type (dry, oily, combination) compared to other lotions.