A gel for hardening gums
Q. Hi Can you tell me please where I can buy the gel for gums that hardens to protect my gums and lips when I use my home kit please ?
A. That gel is only for in-surgery bleraching when 40% hydogen peroxide is used. For homw bleaching the gel is usually 16% carbamide peroxide – this breaks down to about 5% hydrogen peroxide which is safe to use without gum protection
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