Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to get rid of stretch marks at home [title] Eat plenty of foods that contain vitamin c, if you are gaining weight, growing quickly or pregnant. [step] Some studies show that vitamin c boosts collagen production so your skin can repair itself. [title] Consider taking a vitamin c supplement if you are not pregnant.

Ending1: [step] Vitamin c is found in foods rich in it. You can take one supplement every 1 week or better every 2 to 4 weeks for up to 7 days. Ending2: [step] Vitamin c is a natural supplement and may help promote scar formation. [title] Check with your doctor if you are on blood thinners or taking milk. Ending3: [step] A capsule of 500 mg may help prevent and improve stretch marks. [substeps] If you are pregnant, you should consult with your pediatrician before taking any supplements. Ending4: [step] Vitamin c is the safest serum for collagen build up and is roughly 10 %. Both the us and the uk provide a variety of supplements for pregnant women.

Answer format: ending1/ending2/ending3/ending4