Top 10

of Chinese Stone Machinery

Total Free Amino Acid Powder 80


The product is obtained from hydrolyzed protein. containing free amino acids, total water soluble. It is a kind of stable chemical property together with the average molecular weight less than 1000.The product is stable, safe, non-toxic, non-stimulant and easily deliquesce.

Product Details

Product Tags

Product Description

Total Free Amino Acid is rich in total free amino acids, up to 75~80% total amino acids, up to 70~75% free amino acids, and up to 13% nitrogen, making it the perfect solution for maximizing plant growth and vigor.

It is a premium amino acid fertilizer with a high ratio of free amino acids, a powerful solution for maximum plant growth and vigor. help to achieve higher yields while keeping the plants always healthy.

Total Free Amino Acid promotes healthy plant growth and increases stress resistance so plants can thrive in any environment. Plus, our unique amino acids nourishes plants, promotes better root development, and helps increase the absorption of macronutrients like nitrogen and phosphorus.

It is easy to use and can be applied by methods such as irrigation, foliar spray and soil application. It’s water soluble, perfect for hydroponic gardening, and won’t clog nozzles or emitters.


Total Free Amino Acid provides plants with an immediate source of nutrients to promote fast and healthy growth. It also helps plants recover from environmental stress, improves nutrient uptake, promotes root growth, and increases crop yields.

General Information

Physical Properties

Chemical Properties


Light Brown

Total Amino acid Content



Special Aromatic



Water Soluble

Total Water Soluble

Organic Nitrogen




PH Value




Amino acid is a generic term for a class of organic compounds containing amino and carboxyl groups. The basic building block of biologically functional macromolecular proteins.

Benefits of each kind of free amino acid inside Total Free Amino Acid 80:

L-proline can reduce the effects of abiotic stress and speed up recovery time by strengthening the cell wall.

L-glycine and L-glutamic acid are the key components of chlorophyll production.

L-glycine and L-glutamate can chelate metal ion nutrients and promote plant absorption and entry into cells. it can increase the content of plant chlorophyll, promote the absorption and utilization of carbon dioxide by crops, increase power for photosynthesis, and make photosynthesis more vigorous.

L-tryptophan is a precursor for auxin synthesis and is used for root growth and development.

L-methionine is a precursor of ethylene that promotes maturation.

L-arginine is a precursor of cytokinin production, which involves in cell growth, axillary bud growth, and leaf senescence. High levels of various amino acids are required for pollination and fruit formation.

L-histidine helps to mature.

L-proline increases the fecundity of pollen.

L-methionine and L-glutamic acid increased the germination rate.

L-alanine, L-valine and L-leucine can improve fruit/grain quality.

If use one single kind of amino acid as the only nitrogen source, foliar spraying, the fertilizer effect is not obvious, the fertilizer effect of most amino acids is lower than that of inorganic nitrogen fertilizers with equal nitrogen content, and the fertilizer effect of multiple amino acids is higher than that of single amino acids with equal nitrogen content. but also, higher than the inorganic nitrogen fertilizer with the same nitrogen content. A large number of amino acids improve the utilization rate of nutrients with its additive effect.

Total Free Amino acid 80 contains 17~18 different kinds of free amino acid. When different free amino acids get together the effect is higher than that of a single amino acid with the same amount of nitrogen, and it is also higher than that of inorganic nitrogen fertilizer with the same amount of nitrogen.

Total Free Amino acid 80 is the first choice for formula making, as the functional groups of amino and carboxyl are the chelating agent for metal ions, which can complex (chelate) metal ions, and it is easy to carry the medium and trace elements (calcium, magnesium, iron, manganese, zinc, copper, molybdenum, boron, selenium, etc.) required by plants into plants. In this way, plant utilization of various nutrients can be improved. It can be directly absorbed by various organs of plants, passively absorbed or osmotically absorbed under photosynthesis, and obvious effects can be observed in a short period of time after use. At the same time, it can promote the early maturity of crops and shorten the growth cycle.


Frequently Asked Question

1, How many kinds of free amino acids does it contain?

17~18 different kinds of amino acids.

2, What’s the production technology?

It’s a kind of hydrolyzed protein, hydrolyzed by sulfuric acid(H2SO4), so the final products do not contain chloride.



Total Free amino acid 80% will be used to stimulate flowering and fruiting, encourage fruit spread, increase yield, extend shelf life, stimulating sugar conversion.

Free amino acid is a kind of very small molecule, that could directly enter into crops’ bodies.

Mainly used for different kinds of agricultural fertilizing fields: sweet fruit, horticultural crops, and pastures, etc.

Amino acid is a kind of chelation function, that can be used together with other kinds of organic or chemical fertilizer; The using rate can be improved.

Irrigation and foliar spray are recommended for the usage.

Dilution Rates:

Foliar spray: 1: 800-1000.

Irrigation: 1: 600-800.

Packaging and Storage

Packaging and storage Available in 1Kg, 5Kg, 10Kg, 20Kg bag,jumbo bag;

Storage: Dry, cool, direct sun light proof, moisture proof warehouse;

Shelf life: 36 months.

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