This simple three ingredient skin paste combines baking soda, baby oil, and petroleum jelly into a gentle DIY mix that many people try when they want skin to look a little more even. Below you will find a small batch recipe, a careful method for use, and a realistic look at what it can and cannot do.
Quick Recipe
Prep time: About 3 minutes
Best for: The look of uneven, dull-looking patches of skin, such as small sun spots
Use type: Paste
Main ingredients:
- Baking soda
- Baby oil
- Vaseline petroleum jelly
Ingredients
- 1/2 teaspoon baking soda
- 1 teaspoon baby oil
- 1 teaspoon Vaseline petroleum jelly
How to Make It
- Add the baking soda to a small clean bowl, using a clean spoon.
- Add the baby oil and stir until the mixture starts to combine.
- Add the Vaseline and mix into a smooth, soft paste. It should feel gentle, not gritty.
- Make only the amount you need for one use. Discard any leftovers rather than storing them for later.

How to Use It
- Patch test first. Apply a tiny amount to the inner forearm and wait 24 hours. Skip the recipe if you notice redness, itching, or stinging.
- Cleanse the area gently with lukewarm water and pat dry. Use only on clean, unbroken skin.
- Apply a thin layer only to the spot you want to focus on. Do not cover the whole face.
- Gently massage with a fingertip for about 30 seconds in small circles. Do not scrub hard.
- Leave it on for no more than 5 minutes, then rinse with lukewarm water and pat dry.
- Follow with a light moisturizer and a broad spectrum sunscreen during the day.

How Often to Use It
Start with once or twice a week. If your skin tolerates it well, you can use it up to three times a week at most. Give your skin rest days between uses, and stop if irritation appears.
Why These Ingredients Are Used
Baking Soda
Baking soda has a fine texture that some people use for a gentle surface buffing effect. It can be harsh on sensitive skin, so keep the amount small and the contact brief.
Baby Oil
Baby oil is a mineral oil that helps the paste spread smoothly and can leave skin feeling soft and less dry during the process.
Vaseline Petroleum Jelly
Petroleum jelly forms a light protective layer that helps keep the skin hydrated and can soften the feel of dry, rough patches.
What Results to Expect
This paste is best thought of as a simple routine that may help the surface of the skin look smoother and more even over time. It cannot erase age spots in three days. Sun spots are changes in pigment that usually take weeks to months to show any visible difference, and some spots may not change at all with home care. For spots that are new, growing, or irregular, a dermatologist should take a look.
Safety Notes
- Patch test first for topical remedies.
- Use gently and avoid rubbing hard.
- Avoid irritated, cut, or broken skin.
- Stop using it if burning, stinging, or discomfort occurs.
- Keep the paste away from eyes, lips, and the inside of the nose.
- Baking soda can be irritating, so do not use the paste daily.
- Sun protection is important, since sun exposure can darken existing spots.
- See a doctor or dermatologist for any spot that changes in size, shape, or color, bleeds, or itches.
FAQ
Can this mix erase age spots in 3 days?
No. Home pastes cannot remove age spots in three days. Any change in the look of a spot usually takes much longer, and results vary from person to person.
Is baby oil safe to use on the face?
Many people use baby oil on the body, but it can clog pores or irritate some skin types. Patch testing is especially important before using it on the face.
What should I do if my skin turns red?
Rinse the paste off with lukewarm water, pat dry, and apply a gentle, fragrance free moisturizer. Stop using the mix until your skin has fully calmed down.
Final Thoughts
This three ingredient paste is an easy, low cost DIY idea for a gentle skin routine, but it is not a fast fix for age spots. Keep your expectations realistic, test carefully, and protect your skin from the sun. Explore more home beauty guides on our site, and share your own experience in the comments.



