ALRI

ALRI (ALR Industries) is an American sports nutrition brand, founded in 2001 by Author L. Rea and best known for HumaPro, its essential amino acid (EAA) drink mix and tablets. GymStack lists 19 ALRI HumaPro products (powder in 334g and 667g tubs across fruit and candy flavours, plus 450 tablets), but every line is out of stock right now, so nothing shows on this page until stock returns.

Stock update: all 19 HumaPro SKUs have zero inventory. Most are also tagged discontinued and hidden from search; products will appear here again automatically if stock is restored.

The ALRI HumaPro range at GymStack

• HumaPro powder 334g (45 servings): Apple Pear, Blue Raspberry, Exotic Peach Mango, Mandarin Orange, Passion Fruit, Pineapple, Rocket Pop, Sour Grape, Southern Sweet Tea, Strawberry-Kiwi
• HumaPro powder 667g (90 servings): Blue Raspberry, Mandarin Orange, Passion Fruit, Pineapple, Rocket Pop, Sour Grape, Southern Sweet Tea, Strawberry-Kiwi
• HumaPro tablets: Unflavoured, 450 tablets (90 × 5-tablet servings)

What's on the HumaPro label

• EAA matrix: each powder scoop (7.42g) or 5-tablet serving lists a 5g particle-sized essential amino acid IR matrix: L-leucine, L-valine, L-isoleucine, L-lysine, L-threonine, L-phenylalanine, L-methionine, L-tryptophan, L-tyrosine, L-histidine, L-cystine and L-leucine malate.
• Also listed: an extended-release bitter melon and caffeine-free green coffee bean extract blend (about 210–250mg), vitamin B1 (thiamin) 0.7mg, vitamin B3 (niacin) 9mg, vitamin B6 1mg, vitamin B12 1.5mcg, calcium carbonate 175mg, magnesium citrate 87.5mg and zinc gluconate 3.75mg.
• Powder sweeteners and base: sucralose, malic acid, acesulfame potassium, maltodextrin, gum acacia or cellulose gum, natural flavour and silicon dioxide. Mix one scoop with about 250–300ml cold water.
• Allergen note: the manufacturer states the powder is vegan-friendly with no dairy, soy, gluten, sugar or animal products. Always check the pack you receive, including any may-contain statements.

Thiamine, niacin, vitamin B6 and vitamin B12 contribute to normal energy-yielding metabolism. Niacin, vitamin B6 and vitamin B12 also contribute to a reduction of tiredness and fatigue. There are no authorised health claims in Great Britain for essential amino acids or BCAAs as such, so we list what is on the label rather than performance claims. HumaPro is an amino acid food supplement, not a whey protein powder: the labelled amino matrix is 5g per serving.

Looking for something in stock now? Browse amino acids, EAAs, BCAAs and vegan protein.

Food supplements should not replace a varied, balanced diet and healthy lifestyle. Do not exceed the labelled daily intake. Keep out of reach of children.