Tag: science & technology

Questions Related to science & technology

Multiple choice general knowledge science & technology
  1. can be applied topically to the skin

  2. is an anti-inflammatory

  3. can help produce collagen

  4. All of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ginkgo Biloba is a versatile botanical ingredient in skincare - it has proven anti-inflammatory properties that help calm irritated skin, can be formulated into topical products for direct application, and contains compounds like flavonoids that may support collagen production and skin health. This ancient plant extract offers multiple benefits, making 'All of the above' the correct answer.

Multiple choice general knowledge science & technology
  1. True

  2. False

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Mineral oil is not inherently bad for the skin - it's actually an effective emollient that helps seal moisture into the skin and is commonly used in skincare products. It is non-comedogenic (won't clog pores) when properly refined and can benefit dry skin. The 'True' option incorrectly suggests it's harmful.

Multiple choice general knowledge science & technology
  1. True

  2. False

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

While moisturizers can temporarily reduce the appearance of fine lines by plumping skin with hydration, they cannot truly prevent wrinkles. Wrinkles are primarily caused by aging, collagen loss, and sun damage (photoaging) - factors that moisturizers cannot stop or reverse. Prevention requires sun protection and retinoids.

Multiple choice general knowledge science & technology
  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Most dark circles are caused by thinning skin (showing blood vessels underneath), pigmentation, or structural shadowing from facial anatomy - none of which topical creams can eliminate. While ingredients like caffeine or vitamin C can temporarily improve appearance, they cannot 'get rid of' the underlying cause. Some dark circles are hereditary and permanent.

Multiple choice general knowledge science & technology
  1. True

  2. False

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Buffing or physical exfoliation with abrasive scrubs can damage the skin barrier, cause microtears, and increase inflammation - especially for sensitive skin. Chemical exfoliation (AHAs, BHAs, enzymes) is gentler and more effective. Dermatologists generally recommend avoiding harsh physical buffing.

Multiple choice general knowledge science & technology
  1. True

  2. False

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Diet and nutrition CAN impact cellulite. Foods rich in collagen, antioxidants, and anti-inflammatory ingredients may improve skin elasticity and circulation. Hydration, reducing inflammation-causing foods, and maintaining healthy body weight through diet all affect cellulite appearance. While diet alone won't eliminate it, claiming 'nothing you eat can really improve' is false.

Multiple choice general knowledge science & technology
  1. True

  2. False

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

SPF (Sun Protection Factor) does NOT work additively. Layering SPF 15 and SPF 20 does NOT give you SPF 35 - you only get the protection of the highest SPF applied (SPF 20 in this case). SPF measures protection against UVB rays, and applying multiple products doesn't multiply the protection. You should always use one product with adequate SPF.