Nutricost EAA Powder Review

Nutricost EAA Powder is presented as an essential amino acid powder that the brand describes as an optimum blend of essential amino acids. According to the product details, each serving contains 8 grams of EAAs, and each container holds 30 servings. The blend includes 2:1:1 instantized BCAAs, namely L-Leucine, L-Isoleucine and L-Valine, along with L-Lysine HCl, L-Threonine, L-Phenylalanine, L-Histidine, L-Tryptophan and L-Methionine. The page offers the powder in flavour options labelled Blue Raspberry, Fruit Punch, Peach Mango, POG and Unflavored. The page states that each batch of every product is tested by independent, ISO-accredited laboratories to ensure safety and quality. It also says the essential amino acids are manufactured in a GMP compliant and FDA registered facility. A separate site-wide quality section describes Nutricost products as tested by an independent, accredited lab to help verify that what is on the label is what is in the bottle, and made in a facility that follows Good Manufacturing Practices. The FAQ on the page says Nutricost products are made in the USA using globally sourced ingredients in a GMP-compliant facility. A California Proposition 65 warning appears on the page for the EAA Blue Raspberry variant. The warning states that consuming this product can expose you to chemicals including lead, which the State of California knows to cause birth defects or other reproductive harm, and directs readers to www.P65Warnings.ca.gov/food for more information. Purchase details on the page show a one-time price of $21.97 and a subscription option with savings of up to 20 percent, with delivery every 30 days, 2 months or 4 months. The page notes HSA and FSA eligibility for qualified customers, free continental U.S. shipping on orders above $59, and a 60-day money back guarantee on all orders. The guarantee says Nutricost will refund 100 percent of the purchase price minus shipping and handling if a customer is not completely satisfied, and that the brand recognises no supplement works for everyone. The shipping and returns section explains that orders are usually processed within one to two business days and typically arrive three to five business days after shipping, though international orders may take longer due to customs. Customers outside the United States are responsible for duties, taxes and customs fees. Returns are accepted within 60 days of the order date, and items after the first bottle or tub must be in new condition. Clearance items are not eligible for return or exchange.

Tier ⓘ
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
Biohacker Mentions
Cost per month
$40 at 2 servings

Study, Trial or Testing Result Summary

MembersHuman studies

6 of these 129 human studies gave the ingredient by drip, not by mouth.

The main ingredient is 6 grams of the three branched-chain amino acids, leucine, isoleucine and valine, which is a dose. Results are . …

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Review Totals and Summary

Members1,278 reviews
1,278 reviews · IHerb 899 · Vitacost 106 · Walmart 75 · EBay 4 · Target 1

This Nutricost EAA Powder has received about 379 ratings across various stores, with of them being 4 or 5 stars. Overall, customers generally appreciate its quality and value, though opinions on taste vary , especially for the unflavored version. **What it did for them** buyers incorporate this EAA powder into their daily routines for muscle support. …

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Biohacker Summary

MembersWhat our biohacker panel says

This product is an essential amino acid powder, and every ingredient the panel discussed is a smaller ingredient in this product, so single main ingredient stands out. Leucine drew the comment: of the panel it for muscle building, with doses from one gram with a meal, to two to four grams per meal, to eight or nine grams a day, though a that it may be pro-aging or that very levels could carry . …

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RAL Summary

MembersThe tier and why

The tier rests on a misread figure: 26 of 54 isoleucine studies is 83 percent of people ( study reported that percentage), isoleucine was never tested alone, and the branched-chain amino acid trials , so the studies do show a . …

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More Details

MembersBody systems · Combine with · Possible side effects

Body systems: Muscular system. Combine with and possible side are for members.

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Supplement Facts

2:1:1 BCAA 6000 mg · L-Leucine 3000 mg · L-Isoleucine 1500 mg
Supplement Facts
Serving Size 1 Scoop (11 g)
Servings Per Container 30
Amount Per Serving% Daily Value
2:1:1 BCAA (Instantized)6,000 mg†
L-Leucine3,000 mg†
L-Isoleucine1,500 mg†
L-Valine1,500 mg†
L-Lysine HCl800 mg†
L-Threonine690 mg†
L-Phenylalanine350 mg†
L-Histidine100 mg†
L-Tryptophan50 mg†
L-Methionine10 mg†
† Daily Value not established.

Other ingredients: Malic acid, citric acid, natural and artificial flavors, sucralose, beet root powder (for color), silica, acesulfame potassium.

Directions: As a dietary supplement, mix 1 scoop daily with 8-16 oz of water or as directed by your healthcare professional.

Label source: Vitacost · Report a label change

Where to Buy

Nutricost · Vitacost · Target
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Our articles on this subject

Graded October 26, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.