Thymidine is a water-soluble pyrimidine deoxynucleoside and potent thymidine kinase substrate. Thymidine is known to be converted to dTTP and utilized for DNA synthesis. It is also known that thymidine is converted by catabolic enzymes to several end products. Excess thymidine results in high levels of dTTP, which exerts a regulatory feedback inhibition in the nucleotide biosynthesis pathways leading to DNA synthesis. This property of thymidine is used when it is given in high doses to patients with solid tumors. Thymidine is being tested in Phase II of clinical trials for the treatment of cancer and 5'-Nucleotidase Syndrome.

UBIQUINOL is a reduced form of coenzyme Q10, a lipid-soluble molecule that consists of an aromatic ring and a 10-unit isoprenoid chain. It is naturally produced by the body. A significant increase in plasma CoQ10 status observed after supplementation in one study suggested that UBIQUINOL is a better supplemental form to enhance the CoQ10 status than ubiquinone (the oxidized form of Q10). UBIQUINOL has also been found to reduce oxidative stress induced by strenuous exercise. Oxidative stress is associated with aging and many chronic diseases, such as cardiovascular diseases, cancers, and cognitive decline. Ubiquinol has furthermore been shown to improve mitochondrial oxidative metabolism in the brain, and cognitive improvement was found as a result of Ubiquinol intake in chronic fatigue syndrome patients. UBIQUINOL is considered safe, but can have side effects such as upper abdominal pain, loss of appetite, nausea, diarrhea and headaches. CoQ10 might make blood-thinning drugs, such as warfarin (Coumadin, Jantoven), less effective. This could increase the risk of a blood clot.

Cytosine is a pyrimidine nucleobase, one of the five main bases of nucleic acids. In DNA and RNA cytosine is paired with guanine. Only small amounts of cytosine administered with food are incorporated in DNA. The majority of cytosine is synthesized de-novo starting from carbamoyl phosphate.

Citrulline (name derived from citrullus, the Latin word for watermelon, from which it was first isolated) is an amino acid. It is made from ornithine and carbamoyl phosphate in one of the central reactions in the urea cycle. It is also produced from arginine as a by-product of the reaction catalyzed by nitric oxide synthase (NOS) family. Citrulline supplements have been claimed to promote energy levels, stimulate the immune system and help detoxify ammonia (a cell toxin). Citrulline is not involved in protein synthesis. Several pharmacokinetic studies have confirmed that citrulline is efficiently absorbed when administered orally. Oral citrulline could be used to deliver arginine to the systemic circulation or as a protein anabolic agent in specific clinical situations (for example in case of malnourishment), because recent data have suggested that citrulline, although not a component of proteins, stimulates protein synthesis in skeletal muscle through the mammalian target of rapamycin signaling pathway. Citrulline is converted to L-arginine by argininosuccinate synthase. L-arginine is in turn responsible for citrulline's therapeutic effects. Many of L-arginine's activities, including its possible anti-atherogenic actions, may be accounted for by its role as the precursor to nitric oxide (NO).

Resveratrol, a natural non-flavonoid polyphenol, exhibits a wide range of beneficial properties as an anticancer agent, a platelet anti-aggregation agent, and an antioxidant, as well as its anti-aging, anti-inflammatory, antiallergenic. This compound is in phase III clinical trials in combination with carboxymethyl-β-glucan for improving nasal symptoms in children with pollen-induced allergic rhinitis. Also in phase III clinical trial in the treatment of painful knee osteoarthritis and in type 2 diabetic patients. It has been demonstrated that resveratrol may prevent type 2 diabetic by targeting Sirtuin type 1 (SIRT1), indicating that SIRT1 may be a novel therapeutic target for diabetes prevention.

Idebenone is a synthetic short-chain benzoquinone and a substrate for the enzyme NAD(P)H:quinone oxidoreductase (NQO1) capable of stimulating mitochondrial electron transport and supplementing cellular energy levels. Idebenone was initially developed by Takeda Pharmaceutical Company for the treatment of Alzheimer’s disease and other cognitive defects. This has been met with limited success. The Swiss company Santhera Pharmaceuticals has started to investigate it for the treatment of neuromuscular diseases. In 2010, early clinical trials for the treatment of Friedreich’s ataxia and Duchenne muscular dystrophy have been completed. In clinical trials, Idebenone (Raxone/Catena) had a positive impact on a measurement of respiratory function (Peak Expiratory Flow, or PEF) in non-ambulatory Duchenne muscular dystrophy patients who were not taking steroids. As of December 2013 the drug is not approved for these indications in North America or Europe. It is approved for the treatment of Leber's hereditary optic neuropathy (LHON) in Europe. Idebenone (Raxone) is indicated for the treatment of visual impairment in adolescent and adult patients with Leber’s Hereditary Optic Neuropathy (LHON). Because the number of patients with Leber's hereditary optic neuropathy is low, the disease is considered ‘rare’, and Raxone was designated an ‘orphan medicine’ on 15 February 2007. Idebenone is thought to help improve production of energy by restoring mitochondrial function, thereby preventing the cellular damage and the loss of sight seen in LHON. Idebenone is a rapidly absorbed, safe and well-tolerated drug and is currently the only clinically proven treatment option for Leber's hereditary optic neuropathy (LHON) patients.

Pyridoxal phosphate (PLP, pyridoxal 5'-phosphate, P5P) is a coenzyme, the active form of vitamin B6. Pyridoxal 5′-phosphate (PLP) is used as a cofactor for a wide range of enzymes including mitochondrial cysteine desulfurase, cystathionine γ-synthase (CGS), ornithine 4,5-aminomutase (OAM), and d-serine dehydratase. The versatility of PLP arises from its ability to covalently bind the substrate, and then to act as an electrophilic catalyst, thereby stabilizing different types of carbanionic reaction intermediates. PLP acts as a coenzyme in all transamination reactions, in various beta-elimination reactions, in the condensation reaction in heme synthesis.

Zinc Pidolate (Zinc PCA) is a topical skin product with purifying, astingent, anti-inflammatory, antiseptic activity. It has long been used as a cosmetic ingredient, because of its astringent and anti-microbial properties. Zinc Pidolate has also being shown to be effective against halitosis. Zinc PCA prevents the UV-induced MMP-1 production in vitro by suppressing the activation of AP-1. Zinc PCA was also able to enhance type I collagen synthesis in NHDFs, by increasing the expression of the mRNA encoding the ascorbic acid transporter SVCT2 in non-UV irradiated NHDFs, which suggests its promising effect against not only photoaged skin but also for the simple atrophic change of intrinsic skin ageing. Zinc PCA is able to suppress sebum secretion by inhibiting 5-α reductase in hyperseborrhea, to suppress body odor by forming zinc salts with short-chain fatty acids, to suppress wrinkles by inhibiting AP-1 to and inhibit bacterial growth including acne related Propionibacterium acnes.

Thioctic acid also known as alpha-lipoic acid is a dietary supplement, which is a common ingredient in OTC (over-the-counter) multivitamin formulas and anti-aging supplements. Thioctic acid exists in both R- and S-enantiomeric forms, however, only R-form is essential as a cofactor in biological systems (the acid is coupled via an amide linkage to a lysine of several multienzyme complexes, such as the pyruvate dehydrogenase complex, the alpha-ketoglutarate dehydrogenase complex, the glycine cleavage system and the branched-chain oxo acid dehydrogenase complex). Most commercially available thioctic acid supplements are a mixture of both R and S enantiomers or R-form alone. Several studies have shown that the acid has beneficial effect on diabetes complications, cancer, glaucome, liver disease, etc. The mechanisms of thioctic acid is related to its antioxidant properties, metal chelator properties, however, those mechanisms need futher confirmation.