5-HTP, or 5-Hydroxytryptophan, is a naturally occurring amino acid that the body converts into serotonin, a neurotransmitter that plays a key role in mood regulation. 5-HTP supplements are commonly used to potentially alleviate symptoms of depression, anxiety, and insomnia, although more research is needed to establish its effectiveness and safety.

Grape seed extract is derived from the seeds of grapes and contains antioxidants, including polyphenols and oligomeric proanthocyanidin complexes (OPCs). It is believed to have various health benefits, such as supporting cardiovascular health, reducing oxidative stress, and potentially having anti-inflammatory properties. Some studies suggest that grape seed extract may also contribute to skin health and immune function.

Quercetin is a flavonoid found in various fruits, vegetables, and grains. It is known for its antioxidant properties and potential anti-inflammatory effects. Quercetin may support cardiovascular health, help manage allergies, and contribute to immune system function. Some research suggests it could have anti-cancer properties and may benefit individuals with certain inflammatory conditions, although further studies are needed to confirm these potential health benefits.

Resveratrol is a natural compound found in the skin of red grapes, berries, and other plants. It is known for its antioxidant properties and is thought to have various health benefits. Resveratrol has been studied for its potential cardiovascular benefits, anti-inflammatory effects, and possible contribution to longevity. Some research also suggests it may play a role in supporting cognitive function and preventing certain age-related conditions.

Rutin is a flavonoid found in various fruits, vegetables, and plants. It is known for its antioxidant properties and potential health benefits. Rutin is believed to have anti-inflammatory effects and may help strengthen blood vessels, potentially improving circulation. Some studies suggest that rutin could contribute to cardiovascular health and may have a role in managing conditions like varicose veins.

Silymarin is a mixture of flavonoids extracted from the seeds of the milk thistle plant. When the concentration is specified as "Silymarin 80%," it typically means that the extract contains 80% of the active compounds found in milk thistle, primarily silybin, silydianin, and silychristin. Silymarin is well-known for its hepatoprotective (liver-protective) properties. It is often used as a dietary supplement and is believed to support liver health by promoting detoxification and protecting liver cells from damage.