Hawthorn: Hawthorn is found in a wide range of male vitality supplements due to its effects on blood flow, performance, inflammation, and overall libido. Some even take hawthorn for blood sugar balance, cholesterol, and heart health. An overview of dietary supplements for male performance found that hawthorn was less effective than others on the list for addressing performance issues, although researchers noted a slight correlation between hawthorn consumption and improvement in this area.

Horny Goat Weed: Formally known as Epimedium sagittatum, horny goat weed has a long history of use in traditional Chinese practices as a natural libido booster. Today, researchers know that horny goat weed works because of icariin, a natural compound within the plant linked to antioxidant effects – and potential libido-enhancing benefits.

Damiana: Damiana is a shrub native to parts of Mexico and Central America. Today, it’s best known as a natural booster for male vitality. Some men believe it increases testosterone, while others claim it enhances libido. There’s little formal evidence connecting damiana to these effects, though some men take it daily for support in performance and hormonal balance.

Muira Puama: Known as a strength enhancer by Amazonian natives, muira puama is a flowering plant native to the Amazon rainforest. It’s sold in convenience stores in Brazil as an herbal supplement for libido and desire. Historically, muira puama has been used in the region as a natural option for performance support. Today, the rest of the world is increasingly discovering muira puama, and many take it daily for sexual health and vitality. If you’ve ever taken an herbal supplement called “catuama” in South America, you may have taken a combination of muira puama and guarana, which can boost energy and function.

Ginkgo Biloba Leaf: Some ingredients in Keskara primarily target blood flow. There’s 120mg of ginkgo biloba leaf in Keskara for this reason. Ginkgo biloba leaf extract is packed with natural compounds to improve circulation. Historically, it was used as a brain stimulant because it helped deliver oxygen and nutrients to the brain. Today, however, many people use it for physical energy and stamina as well – including in male health supplements like Keskara.

Asian Ginseng: Asian ginseng has played a popular role in traditional practices across parts of the Korean Peninsula and China, where the roots of the ginseng plant have historically been used in wellness remedies. Today, researchers have isolated the roots of the plant to find chemical constituents like ginsenosides and gintonin, which appear to have natural antioxidant benefits.

Tribulus Terrestris: Tribulus terrestris is found in many male vitality supplements available today. Some men take tribulus terrestris daily for its supposed effects on testosterone. Others use it for prostate health or overall balance. Some studies show that taking 300mg to 600mg of tribulus terrestris daily can significantly affect male vitality, while other studies have found no correlation. Nevertheless, tribulus terrestris remains one of the most well-known enhancement ingredients on the market.

Catuaba Bark: Catuaba bark is an herb, and some people use the bark of this herb to make wellness products – including products to boost vitality and natural enhancements. Taking Keskara daily gives you a dose of 84.5mg of catuaba bark extract. Some people swear by catuaba bark’s ability to promote vitality and improve overall function. The plant is native to the Amazon rainforest and works similarly to muira puama in general.

Saw Palmetto: Saw palmetto, like tribulus terrestris, is a well-known ingredient in male vitality supplements, and many men take saw palmetto daily for prostate health, testosterone support, libido, overall vitality, and more. Some believe that saw palmetto (Serenoa repens) works by supporting blood flow and reducing inflammation, while others claim it affects hormonal balance.

Niacin: Vitamin B3, or niacin, is essential for blood flow, and some men take niacin supplements daily to help manage high blood pressure. High blood pressure is one of the leading causes of performance issues, and managing it can help reverse them. Each serving of Keskara contains 75mg of niacin, or approximately 4.5x your daily recommended value.

Inosine: Your body naturally produces inosine, and some men take it as a supplement for energy, digestive health, and other effects. Some believe inosine can help restore testosterone production through its impacts on digestive health, although this relationship is not fully understood.

Oat Straw: Oat straw is commonly used to support testosterone production, and some men take oat straw daily for testosterone and general health. Formally known as Avena sativa, oat straw extract comes from the unripe, unprocessed version of the plant. This version is believed to have natural compounds linked to mental clarity, energy, and vitality.