Final answer:
The minimum length of hair for effective waxing is about 1/4 inch or 6 mm, which allows the wax to adhere properly and pull the hair out from the root. Waiting for approximately 2-3 weeks after shaving allows the hair to grow to the required length, ensuring a successful waxing session with smoother and longer-lasting results.
Step-by-step explanation:
The minimum length of hair on the body for waxing to be effective is typically around 1/4 inch or 6 mm. This length is required for the wax to adhere properly to the hair and be able to pull it out from the root. If the hair is too short, the wax may not grip it effectively and may result in an incomplete or uneven removal.
For waxing to be effective, it's important to wait until the hair has reached the minimum length. It usually takes about 2-3 weeks of hair growth after shaving to reach this length. However, it's important to note that different people may have different hair growth rates, so the exact time required may vary.
By waiting for the hair to reach the minimum length, you'll increase the chances of a successful waxing session with smoother and longer-lasting results.