â¢ RECESSIVE ALLELE (noun). The noun RECESSIVE ALLELE has 1 sense: 1. an allele that produces its characteristic phenotype only when its paired allele is identical. Familiarity information: RECESSIVE ALLELE used as a noun is very rare.
Chondroitin is a molecule that occurs naturally in the body. It is a major component of cartilage, the tough, connective tissue that cushions the joints. Commercial chondroitin comes from natural sources, such as shark and bovine cartilage, or synthetic production. Chondroitin helps keep cartilage healthy by absorbing fluid (particularly water) into the connective tissue.
Some may contain glucosamine sulfate. Other supplements may have glucosamine hydrochloride or another type. Most studies have used glucosamine sulfate. Glucosamine is sometimes found in skin creams used to treat arthritis pain. There is no proof that glucosamine can move through your skin.Scientists think the pain relief may be due to other ingredients in the cream.ome may contain glucosamine sulfate. Other supplements may have glucosamine hydrochloride or another type. Most studies have used glucosamine sulfate. Glucosamine is sometimes found in skin creams used to treat arthritis pain. There is no proof that glucosamine can move through your skin.