Rise & Grind
Jenessa Williams investigates the benefits of caffeine
What is it?
We've all felt the buzz of a morning coffee; caffeine is what gives it its kick. Found in the seeds of fruits, nuts and leaves, it works by counteracting adenosine, a chemical compound in our body that creates tiredness.
What are the supposed benefits?
As an anti-oxidant, caffeine is thought to tighten the blood vessels, enhancing circulation and reducing signs of inflammation or skin discolouration (such as dark circles). Through its effect on the enzyme 5-alpha reductase, it is also thought to promote hair growth, and decrease damage from ultraviolet radiation. Caffeine might also help to smooth the appearance of cellulite and stretch marks for a time because of its ability to temporarily dehydrate fat cells, which might be helpful to those looking for a quick boost.
Given the growing market of coffee scrubs and serums, there's also the positive impact of association; who doesn't feel motivated after a hit of that warm comforting scent?
Does it actually work?
For puffiness and dark circles, a caffeine cream can certainly provide a welcome perker-upper. Apply gently with clean fingers, patting into the skin rather than rubbing; our skin's epidermis is incredibly receptive to caffeine, and it will soak in of its own accord. Resist the urge to over apply, and you should see some effect quite quickly. Because of that soaking effect, caffeine creams can also be a great base for make-up, establishing a barrier that will help to promote long-lasting wear.
Much like a hardened coffeedrinking habit, however, it is important to treat the source of tiredness rather than mask the problem. If your face is telling a story of exhaustion, more holistic treatments might provide longer-term improvements; a calmer bedtime routine, a reconciliation with sources of stress and anxiety, a more balanced diet. If dark eye bags are hereditary, caffeine probably won't make much of a cosmetic difference either. Be realistic in your expectations; this ingredient is likely only good for a temporary boost.
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