Can Olay's big red bottle be used during the day? Can Olay's signature cream be used as a day cream?

Can the Olay red bottle be used during the day? The Big Red Bottle has always been an anti-aging cream that many beauty-loving women frequently repurchase. So can the Olay Big Red Bottle be used during the day? What ingredients cannot be used during the day? Let’s find out together.

Can Olay Red Bottle be used during the day?

Olay Big Red Bottle can be used during the day, but many girls are worried that it cannot be used during the day, mainly because they are worried that the ingredients in the Olay Big Red Bottle will have adverse effects on the skin after being exposed to ultraviolet rays. In fact, since niacinamide is not a photosensitive product and does not cause photosensitivity, it can be used during the day. Use it during the day to resist oxidation and prevent dullness, and use the Olay big red bottle at night to also have a whitening effect.

What ingredients in skin care products can't be used during the day?

Vitamin A cannot be used during the day

Skin care products containing vitamin A should not be used during the day because the vitamin A component is easily decomposed when exposed to light, and it will also make the skin's keratin thinner to a certain extent, making the skin's ability to resist ultraviolet rays worse. Therefore, not only should you not use it during the day, but you should also strictly avoid light the next day after using it at night, and also do a good job of hard sun protection and soft sun protection ("hard" sun protection - hats, masks, sunglasses, long-sleeved clothes and long pants, soft sun protection is sunscreen). Vitamin A skin care products include the most powerful retinoic acid (not found in ordinary skin care products, but found in medicinal products), as well as retinaldehyde, and the most common retinol (also called retinol).

Hydroquinone (hydroquinone) cannot be used during the day

The hydroquinone ingredient cannot be used during the day because it may cause photosensitivity reactions. Don't use it during the day, otherwise you may actually get darker. Hydroquinone, also known as hydroquinone, is a powerful whitening drug and is managed as a prescription drug in China. However, some skin care products containing hydroquinone can be purchased overseas. Therefore, girls must be careful when using products containing hydroquinone.

Salicylic acid, fruit acid, and mandelic acid cannot be used during the day

Salicylic acid, fruit acid, and mandelic acid ingredients cannot be used during the day because they all promote the metabolism of keratin (which is why they have certain whitening and anti-aging effects), and exfoliation will naturally weaken the skin's barrier function, thereby reducing the skin's resistance to UV rays. So it’s fine to use skin care products with such ingredients at night, but using them during the day may not be worth the effort (unless you can do a good job of soft and hard sunscreen).