Caffeine stimulates blood flow and widens, or dilates, the blood vessels. This increases blood flow, which can help the skin to naturally tighten.
Caffeine is also a great anti-aging ingredient. It helps to smooth out wrinkles and it can also help to reduce the appearance of dark circles. Caffeine can also help tighten and firm your skin. That's why it's often used in cellulite creams and anti-aging products.
Caffeine is an antioxidant, which is known to protect skin from damage caused by free radicals — molecules that break down your collagen and cause fine lines, wrinkles and otherwise saggy, sallow skin. “Antioxidants are huge in skin care right now,” Scarso says.
Caffeine is a vasoconstrictor, meaning it makes your blood vessels smaller and tighter, says Jeffrey Hsu, MD, a board-certified dermatologist and the codirector of Oak Dermatology in Chicago. “When used in skin care, caffeine reduces blood flow to the skin and makes it look brighter and tighter,” Dr. Hsu says.
“Coffee contains caffeine, which has a diuretic (water losing) effect, so drinking coffee (even decaf) can make you and your skin dehydrated and saggy,” she says. “Drinking coffee has also been shown to reduce skin circulation by constriction blood vessels.
Caffeine reduces collagen synthesis in human cultured skin fibroblasts. HA did not have any significant protective effect on this process. This is the first study to our knowledge that reports caffeine-induced inhibition of collagen synthesis in human skin fibroblasts.
"It's worth remembering that coffee doesn't destroy collagen, it inhibits its production," says nutritional therapist at the Pulse Light Clinic, Lisa Borg.
Caffeine can cause your blood vessels to constrict, and as a result, the vessels at the surface of your skin won't deliver as many antioxidants and nutrients to promote collagen production. "The results of drinking too much coffee can cause the skin to wrinkle prematurely, and become more lax with time," says Dr. S.
Anti-aging benefits
Applying coffee directly to your skin may help decrease the appearance of sun spots, redness, and fine lines. In fact, one study found a direct correlation between drinking coffee and a decrease in photoaging effects.
Caffeine has antioxidant, anti-inflammatory, anti-aging, and anti-bacterial effects. Additionally, when applied topically on the skin, a soothing effect is felt. Caffeine skincare products can make one look younger temporarily.
Caffeine helps reduce a puffy appearance. Caffeine also helps boost circulation around the eyes, so your dark shadows and circles become less obvious. A blend of Peptides helps smooth out the skin.
Caffeine helps boost circulation and constrict blood vessels, which means that it can seriously minimize the appearance of discoloration (hyperpigmentation and dark circles), while also helping to reduce any puffiness.
If there is some fat under the skin, caffeine increases face slimming even more as natural fat splitting process is enhanced.
It's thought that the caffeine in coffee can help dilate blood vessels and reduce the appearance of skin dimples. The skin may also tighten from the stimulating effects of caffeine by improving blood flow and eliminating excess water.
While coffee doesn't cause acne, some studies suggest it can make it worse. Caffeine makes you feel alert and awake but also leads to a heightened stress response in the body. Stress hormones, such as cortisol, may increase the amount of oil produced by your sebaceous glands, meaning you can be more prone to breakouts.
Ultraviolet rays, aka sunlight, cause collagen to break down faster. With sun exposure, those UV rays damage the skin by entering the dermis (the second and thickest layer of our skin) which causes collagen to break down faster.
You can help your body make more collagen by eating healthy foods. To make it, your body puts together amino acids called glycine and proline. You find these acids in high-protein foods such as chicken, fish, beef, eggs, dairy, and beans. Other nutrients, like vitamin C, zinc, and copper, also play a part.
Exposure to light is a top cause of premature aging: Sun exposure causes many skin problems. Ultraviolet (UV) light and exposure to sunlight age your skin more quickly than it would age naturally. The result is called photoaging, and it's responsible for 90% of visible changes to your skin.
Results showed that as caffeine intake increased, telomere length tended to decrease in U.S. adults, signifying accelerated aging. Conversely, as coffee intake increased, telomere length tended to increase, suggesting decelerated aging.
Quitting coffee can increase the growth of collagen and makes look healthy and makes it glow. Moreover, the dehydration can cause premature aging and a caffeine detox can lead to a beautiful change in your skin quality. Coffee can also increase oil production in the skin and cause our pores to get clogged due to this.
Age. Collagen production starts to dip in most people's bodies from the time they're in their late teens or early 20s and decreases about 1% a year2 . However, the exact age that this process starts is different for everyone, says Goldenberg. This collagen attenuation picks up pace during and after menopause.