DIY Body Scrub Using Used Coffee Grounds

Quick answer

• Yes, you absolutely can make body scrub with used coffee grounds.
• It’s a fantastic way to reduce waste and get a natural exfoliant.
• Used grounds are gentler than fresh ones, making them ideal for skin.
• You’ll need a few other common ingredients to bind it and add benefits.
• It’s a simple DIY project that takes minutes.
• Store it properly to keep it fresh.

Who this is for

• Anyone looking to upcycle kitchen waste.
• DIY beauty enthusiasts on a budget.
• People who want natural skincare options.

For those who prefer a ready-made option or want to explore different formulations, consider checking out this popular coffee scrub recipe.

Homemade Body Scrub Recipes: Learn More Details Including Sugar Scrubs, Salt Scrubs, And More

• Lazarini, Rosia (Author)
• English (Publication Language)
• 40 Pages - 11/17/2022 (Publication Date) - Independently published (Publisher)

Buy on Amazon

What to check first

Brewer type and filter type

The type of coffee maker you used matters less than the grounds themselves. Whether it’s a drip machine, French press, or AeroPress, the spent grounds are your treasure. If you used a paper filter, just make sure to separate the grounds from the paper. Some people even compost the paper filters.

Water quality and temperature

For the scrub, the water quality used to brew the coffee doesn’t directly impact the scrub’s efficacy. However, if you’re sensitive, you might want to ensure your tap water is filtered for general use. The temperature of the brewed coffee is irrelevant once it’s cooled.

Grind size and coffee freshness

Used coffee grounds are generally a medium to coarse grind. This is perfect for exfoliation – not too harsh, not too fine. The “freshness” of the grounds is also less critical here than for brewing coffee. Once brewed, the active compounds that make coffee taste bitter are largely extracted.

Coffee-to-water ratio

This doesn’t apply to making the scrub itself. The ratio was for brewing your coffee. What matters now is the volume of used grounds you have available.

Cleanliness/descale status

Make sure your coffee maker is clean before brewing your coffee for the scrub. You don’t want any funky residue from old brews ending up in your DIY skincare. A clean machine means cleaner grounds.

Step-by-step (brew workflow)

This isn’t a brew workflow, but a DIY scrub workflow. Let’s get this done.

1. Gather your used coffee grounds.

• What “good” looks like: A decent amount of damp, dark brown grounds. Let them cool completely after brewing.
• Common mistake: Trying to use hot grounds. Ouch. Let them cool.

2. Dry the grounds (optional but recommended).

• What “good” looks like: Grounds that are mostly dry, not clumpy. Spread them on a baking sheet and let them air dry for a few hours, or bake on low heat (around 200°F / 95°C) for 10-15 minutes until dry.
• Common mistake: Not drying them enough. This can lead to mold if you store them for too long.

3. Choose your base.

• What “good” looks like: You’ve decided on an oil (like coconut, olive, or almond) or a lotion. A good starting point is about 1/2 cup of oil for every cup of dried grounds.
• Common mistake: Using a base that’s too watery. You want something that will bind the grounds.

4. Add your binding agent.

• What “good” looks like: You’ve mixed your chosen oil or lotion with the coffee grounds. Stir until it forms a paste-like consistency. Add more base if it’s too dry, or more grounds if it’s too wet.
• Common mistake: Not mixing well. You want an even distribution of grounds and base.

5. Add optional beneficial ingredients.

• What “good” looks like: You’ve added a few drops of essential oil (like lavender or peppermint for scent and benefits) or a teaspoon of honey for extra moisture.
• Common mistake: Adding too much essential oil. A little goes a long way, and too much can irritate skin.

6. Mix thoroughly.

• What “good” looks like: All ingredients are well combined into a uniform scrub.
• Common mistake: Leaving pockets of unmixed ingredients. Stir until it’s homogenous.

7. Transfer to a clean container.

• What “good” looks like: Your scrub is in an airtight jar or container.
• Common mistake: Using a dirty container. This can introduce bacteria and shorten shelf life.

8. Store properly.

• What “good” looks like: The container is sealed and stored in a cool, dry place, or in the fridge if you used a water-based lotion or want it to last longer.
• Common mistake: Leaving it uncovered or in a steamy bathroom. This invites moisture and potential spoilage.

Common mistakes (and what happens if you ignore them)

Decision rules (simple if/then)

• If your skin is sensitive, then use a finer grind (if possible, though used grounds are usually medium) or mix with a gentler oil like almond oil, because coarser grounds can be too abrasive.
• If you want a richer scrub, then use coconut oil or shea butter as your base, because these are more moisturizing.
• If you want a lighter scrub, then use a lighter oil like grapeseed or jojoba oil, because they absorb more easily.
• If you are prone to acne, then consider avoiding heavy oils like coconut oil on your face, because it can clog pores for some people. Stick to lighter oils or use it on your body only.
• If you want to boost the scrub’s benefits, then add a teaspoon of honey or a bit of vitamin E oil, because these add moisturizing and antioxidant properties.
• If you’re making a large batch, then consider adding a preservative if you plan to store it for more than a couple of weeks at room temperature, because this prevents bacterial growth. Or, just keep it in the fridge.
• If you find the scrub too dry, then add a bit more of your chosen oil or lotion, because you want a spreadable, paste-like consistency.
• If you find the scrub too wet, then add more dried coffee grounds, because this will help thicken it up.
• If you are using essential oils, then always do a patch test on a small area of skin first, because some oils can cause reactions.
• If you plan to use this scrub regularly, then make sure to rinse your shower or tub afterward, because coffee grounds can sometimes leave a residue.

FAQ

Can I use grounds from any type of coffee?

Yep. Whether it’s dark roast, light roast, or flavored coffee, the used grounds will work for a body scrub.

How often can I use coffee scrub?

For most people, 1-3 times a week is plenty. Listen to your skin; if it feels irritated, cut back.

Does coffee scrub actually help with cellulite?

Some people swear by it. The caffeine is thought to temporarily tighten skin, and the exfoliation improves circulation, which might give a smoother appearance. Don’t expect miracles, though.

Can I use this on my face?

It’s best to be cautious. Used coffee grounds can be a bit abrasive for facial skin. If you try it, use very gentle pressure and maybe mix with a softer oil. Patch test first.

How long does homemade coffee scrub last?

If made with oil and stored properly in an airtight container in a cool, dry place, it can last a few months. If you add water-based ingredients or store it in the fridge, it’ll last longer. Always check for any signs of mold or off-smells.

What are the benefits of using coffee scrub?

It exfoliates dead skin cells, can improve circulation, and the caffeine might temporarily firm the skin. Plus, it’s a great way to reuse coffee grounds.

Can I add sugar or salt to my coffee scrub?

You can, but be aware that sugar and salt are generally more abrasive than coffee grounds alone. Use them with caution, especially if you have sensitive skin.

What if I don’t have any oils? Can I use water?

Water alone won’t bind the grounds effectively. You really need an oil or a thick lotion to create a usable scrub consistency.

What this page does NOT cover (and where to go next)

• Detailed scientific studies on the long-term effects of caffeine on skin.
• Specific essential oil blends for different skin types or concerns.
• Recipes for commercial body scrub formulations.
• The environmental impact of coffee grounds in wastewater systems.
• Advanced preservation techniques for DIY cosmetics.