How can i shave pubic hair and not get razor burn?

Need to use gel: single blade, and shave in direction of hair growth to reduce risk of razor burn but no guarantees

No guarantee: Insure you use fresh, sharp blades vice dull blades. If hair is > several mm long – then trim before shaving. Wash area before shaving – warm water helps to soften hair. Use a lubricant when shaving. Avoid using products that contain alcohol or are scented. Shave in direction of the hair – not against it. Be gentle when shaving – don’t push down too hard. Moisturize skin after shaving.