NutraNexis

Catalog

Our Products

180+ premium nutritional ingredients across 7 categories — every batch third-party tested for purity and potency.

45 of 180 products

Amino Acids

L-Glutamine

Free-form crystalline L-Glutamine at ≥99.0% purity; the most abundant free amino acid in the body, optimized for dry RTM powders and capsules.

Amino Acids

Instant BCAA

L-Leucine, L-Isoleucine, and L-Valine (2:1:1) co-processed with non-GMO sunflower lecithin for near-instant cold-water dissolution.

Amino Acids

EAA (Essential Amino Acids)

Complete profile of all 9 essential amino acids calibrated to human physiological requirements; requires advanced flavor-masking for RTM beverage applications.

Amino Acids

Taurine

Pure 2-aminoethanesulfonic acid at ≥99.0% by HPLC; universally compatible free-flowing crystals with neutral pH — zero cross-reactivity in any formulation format.

Amino Acids

Magnesium Taurate

Fully reacted organometallic chelate binding elemental magnesium to taurine for cardiovascular, neural calming, and vascular protection.

Amino Acids

Magnesium Malate

Fully reacted mineral salt pairing magnesium with organic malic acid; exceptional thermal stability and low GI irritation even at high doses.

Amino Acids

Magnesium Aspartate

Fully bound magnesium salt of L-aspartic acid; superior aqueous dissolution versus magnesium oxide or carbonate alternatives.

Amino Acids

Magnesium L-Threonate

Premium lipophilic magnesium salt synthesized with L-threonic acid — the only form clinically shown to significantly raise cerebrospinal magnesium levels.

Amino Acids

L-Citrulline

High-purity non-proteinogenic amino acid that bypasses first-pass hepatic extraction for superior plasma arginine and nitric oxide conversion.

Amino Acids

L-Arginine

Free-base alkaline amino acid; direct biological substrate for endothelial nitric oxide synthase (eNOS); requires acid balancing for beverage applications.

Amino Acids

L-Arginine Hydrochloride

Stable HCl salt of arginine delivering near-neutral pH — drastically simpler to flavor and process than free-base arginine.

Amino Acids

L-Proline

Cyclic, highly water-soluble imino acid; mandatory structural precursor for endogenous collagen synthesis; requires moisture-barrier packaging.

Amino Acids

L-Hydroxyproline

Modified amino acid generated via post-translational hydroxylation of proline; supplies pre-hydroxylated collagen building blocks directly.

Amino Acids

L-Tryptophan

Essential aromatic amino acid; direct chemical precursor to serotonin and melatonin; highly sensitive to UV light — requires opaque, light-protected packaging.

Amino Acids

L-Threonine

Free-form essential amino acid with high thermal stability; critical for intestinal mucin synthesis and gut mucosal barrier integrity.

Amino Acids

L-Methionine

Sulfur-bearing essential amino acid with characteristic odor; the critical initiator for ribosomal translation and primary substrate for SAM-e synthesis.

Amino Acids

L-Phenylalanine

Essential aromatic amino acid; direct metabolic precursor to L-tyrosine and catecholamine neurotransmitters dopamine and norepinephrine.

Amino Acids

L-Tyrosine

Conditionally essential amino acid; primary substrate for thyroid hormones (T3/T4) and catecholamine synthesis; low water solubility favors dry encapsulated formats.

Amino Acids

L-Theanine

Unique green tea amino acid analog forming clean crystals with a mild umami-sweet taste; induces relaxed mental alertness without sedation.

Amino Acids

L-Valine

Hydrophobic branched-chain essential amino acid with exceptional crystal stability; vital constituent of the classic 2:1:1 BCAA ratio.

Amino Acids

L-Isoleucine

Isomeric branched-chain amino acid isolate; highly stable against intense mechanical processing; upregulates non-insulin-dependent glucose uptake via GLUT4.

Amino Acids

L-Leucine

The most metabolically dominant BCAA; naturally hydrophobic and the primary biological master-switch activating the mTORC1 muscle-building pathway.

Amino Acids

Glycine

The simplest non-chiral amino acid with a clean naturally sweet flavor; functions as an active ingredient AND a natural flavor-masking excipient.

Amino Acids

L-Cysteine (Base)

Free-form sulfurous amino acid; rate-limiting precursor for intracellular glutathione production; must be processed in oxygen-controlled environments.

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