How does caffeine's molecular structure allow it to block adenosine?

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

Pediatricians advise against caffeine for children under 12 and against any use of energy drinks for all children and teens. Caffeine is classified as a drug because it stimulates the central nervous system. It can make people feel more alert and energetic, and has similar effects in ... Nov 21, 2021 ... The bottom line is that, for most adults, caffeine appears to be safe. It also seems to come with some health benefits, especially when consumed ... Coke's caffeine content is 34mg for a 12-oz can, and Diet Coke caffeine content is 46mg. That's three to four times less than coffee! The same-sized coffee, in ... People who consume caffeine should watch the intake of calcium. Make sure caffeine foods and drinks do not replace foods and drinks that provide the ... Feb 14, 2024 ... Caffeine withdrawal symptoms generally begin between 12 and 24 hours after the reduction and can last up to nine days. Caffeine overdose occurs when someone takes in more than a normal or recommended amount. This can be by accident or on purpose. Jun 17, 2020 ... What is the solubility of caffeine in water as a function of temperature? use an xy graph to illistrate this (put solubility on the yaxis) Ages 10 – 12: 85 mgs; Adolescents: 85 – 100 mgs. In addition to coffee, caffeine is present in tea (48 mg per 8 ounces), caffeinated soda ( ... May 15, 2024 ... Drinking alcohol that is mixed with caffeine can make you drink more, which could make the effects from alcohol stronger. This could lead to ...
  • Next Day Delivery by USPS Find out more

    Order by 9pm (excludes Public holidays)

    $11.99

  • Express Delivery - 48 Hours Find out more

    Order by 9pm (excludes Public holidays)

    $9.99

  • Standard Delivery $6.99 Find out more

    Delivered within 3 - 7 days (excludes Public holidays).

  • Store Delivery $6.99 Find out more

    Delivered to your chosen store within 3-7 days

    Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store
  • International Delivery Find out more

    International Delivery is available for this product. The cost and delivery time depend on the country.

You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.

You have 28 days to return your order from the date it’s delivered. Exclusions apply.

View our full Returns and Exchanges information.

Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.

No reviews yet. Only logged in customers who have purchased this product may leave a review.