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Collagen is the main structural protein in human connective tissues, most notably our skin. The vast majority of the collagen in our skin is found in the dermis the second layer of skin that sits beneath the epidermis), where it's also produced. Skin cells in the dermis (fibroblasts) synthesize the collagen that holds the rest of the dermis together, giving our skin its underlying structure.
As for the structure of collagen itself, it’s kind of like a braid or rope: Individual amino acids link up to form long chains, which bundle together to form thicker strands. Those strands then twist and coil around each other to form triple helices. Finally, those helices connect end to end and stack on top of each other to form clusters called fibrils. In other words, collagen is a pretty complex and massive molecule.
That’s why creams formulated with pure collagen simply can’t live up to their lofty claims— those huge braided molecules are just too big to penetrate your epidermis, and definitely too big to get down into the dermis where the real magic happens. So even though collagen creams feel nice and may help moisturize the skin, that’s about it in terms of benefits.
Acne is a condition that occurs when certain pores in your face and torso are clogged up with an oil called sebum. Sebum comes from glands in your skin and hair follicles that would normally protect the skin and help with hair growth and be carried out of the pores in a natural exfoliation process. Acne occurs when the sebum stays clogged in the pores and hair follicles. Then our pores get inflamed with too much sebum and dead skin that doesn’t slough off properly. There are many types and causes of acne, from hormonal fluctuations to genetics to improper gland function.
Benzoyl peroxide is a topical agent for fighting bacteria and can be good for some type of acne. Jojoba oil and rosehip oil are also good for reducing inflammation, fighting bacteria, and keeping in moisture for healthier skin. Ingredients that help exfoliate dead skin cells and increase new skin cell production, such as Vitamin A/Retinol, glycolic acid, and salicylic acid, are good for treating acne as well.
The secret to winning the battle against acne is having the right regimen for your skin. Products that are too strong can be irritating and drying, causing your skin to overproduce oil, which leads to more acne. Picking the wrong active ingredients may have no effect. Using the right regimen for your acne type and skin tolerance can effectively clear acne while keeping your skin healthy and balanced.
collagen may be effective for acne, but there are many other factors that may affect whether this ingredient would work on your skin or if there are better ingredients that may work for you. Take this skin quiz to find the best ingredients for your skin and build your skincare routine.
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