The invention discloses a post-basking repairing gel containing marine biological ingredients. The post-basking repairing gel is characterized by comprising the following components by weight percent: 5-10% of seaweed meal, 4-8% of algal polysaccharides, 3-6% of algal polysaccharides, 3-6% of aloe extract, 5-10% of arbutin, 10.0% of 95% ethanol, 13-18% of dipropylene glycol, 1.0-2.0% of POE (Poly Olefin Elastomer) (50) oleyl ether, 0.5-1.5% of carboxyl vinyl polymer, 0.05-0.15% of sodium hydroxide, 0.02-0.08% of L-arginine, 0.02-0.06% of sodium 2-hydroxy-4-methoxydibenzophenone sulfonate, 0.02-0.06% of ethylenediamine tetraacetic acid tetrasodium, 0.1-0.3% of methyl parahydroxybenzoate, a proper amount of perfume and the balance of deionized water. The post-basking repairing gel provided by the invention is added with the ingredients algal polysaccharides and seaweed meal, has the effects of repairing, cooling and anti-allergy in post-basking or daily use, and is capable of effectively whitening skin and preserving moisture, appeasing, fighting bacterium and diminishing inflammation, preventing and removing freckles, quickly repairing the basked skin and resisting skin yellowing and aging. Moreover, the post-basking repairing gel containing marine biological ingredients has strong skin permeability, and is safe and effective due to the addition of the natural marine biological ingredients.