One such tip that’s been circulating recently on TikTok and Instagram is the pink salt trick for weight loss. Keep reading for what nutrition experts have to say about the pink salt trick for weight loss. Note: If you have preexisting conditions or are on any medications, check with your doctor before trying the pink salt trick (salt can interact with certain medications). The pink salt trick involves adding Himalayan pink salt to water, sometimes alongside flavor additives like lemon and honey. While the pink salt itself doesn’t have any weight loss benefit, drinking more water is a science-backed, dietitian-approved habit that can support weight loss.