I put the garlic in a spoon and throw it in mouth and rinse with water. It is fine to chew it but I don’t like the taste, lol.
One clove a day is pretty good, do more if you want…I wouldn’t do more than 3 a day (thats a lot!).
Able has recommendations on the coconot oil.
You might want to do one-two antifungals at a time and rotate them every few weeks since candida can adapt to them. One antifungal they cannot adapt to easily is SF722 undecenoic acid. After 6-8 weeks I would stop with the caprylic acid because it will ineffective at this time (potentially).
These are safe and common anti-fungals. There are plenty of varieties out there; garlic is one of the strongest.