Naturally Repair Wood With Vinegar and Canola Oil. ~ Use 3/4 cup of oil, add 1/4 cup vinegar. white or apple cider vinegar, mix it in a jar, then rub it into the wood. You don’t need to wipe it off; the wood just soaks it in.
How To: 10 DIY Ways to Repair Nicks & Scratches on Wooden Furniture
A Quick Trick to repair damaged/badly scratched wood...3/4 cup of oil and 1/4 cup vinegar and had some to spare. You don’t need to wipe it off; the wood just soaks it in. Note: You can use cider vinegar and olive oil...really whatever you have on hand. Mix together and dip a rag in it and simply wipe.
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