S.C. Code Ann. § 38-63-40
(A) Proceeds and cash surrender values of life insurance payable to a beneficiary other than the insured's estate in which such proceeds and cash surrender values are expressed to be for the primary benefit of the insured's spouse, children, or dependents are exempt from creditors of the insured whether or not the right to change the beneficiary is reserved and whether or not the policy is payable to the insured if the beneficiary dies first except: