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NOW Foods Amino Complete™ is a comprehensive amino acid supplement delivering a balanced blend of all 20 essential and non-essential amino acids per serving, sourced from a combination of whey protein isolate, soy protein isolate and sodium caseinate, enhanced with added free-form amino acids including L-Glutamine, L-Arginine and L-Ornithine. Each serving includes all nine essential amino acids (EAAs), the three branched-chain amino acids (BCAAs) — L-Leucine, L-Isoleucine and L-Valine — and vitamin B6 (pyridoxine HCl), which contributes to normal protein and glycogen metabolism. Available in both 120-capsule and 360-capsule formats, NOW Foods Amino Complete™ is non-GMO, gluten-free and vegetarian-friendly, manufactured under strict GMP quality assurance by NOW Foods — a trusted name in nutritional supplements since 1968.
An eaa bcaa complete formula provides the entire spectrum of essential amino acids rather than delivering BCAAs in isolation. NOW Foods Amino Complete™ supplies all nine EAAs alongside eleven non-essential amino acids, making it a more comprehensive amino acid solution than standalone BCAA products for those seeking broad daily amino support and muscle recovery nutrition.
Amino complete reviews from verified buyers consistently highlight improved post-workout recovery, reduced muscle soreness and strong overall value, particularly for the 360-capsule format. Customers appreciate the clean label, the ease of swallowing the vegetarian capsules and the reliability of NOW Foods as a brand with decades of quality manufacturing. Users across a range of training backgrounds — from casual gym-goers to competitive athletes — report incorporating NOW Foods Amino Complete™ as a consistent part of their daily supplement routine, noting improvements in recovery and general energy levels after several weeks of use. The absence of stimulants or artificial additives is frequently cited as a key reason for long-term repurchase.
Aminoacidos NOW — or NOW Foods amino acid supplements — are formulated using carefully screened protein sources and free-form amino acids to deliver a consistent, bioavailable amino profile in every serving. NOW Foods Amino Complete™ is produced in a GMP-certified facility, is available in vegetarian capsule form, and carries Informed-Sport and Informed-Choice quality certifications, reflecting NOW Foods' long-standing commitment to ingredient purity, label transparency and supplement safety.
An essential amino acid in man is one that the human body is unable to synthesise in adequate quantities and must therefore obtain through diet or supplementation. NOW Foods Amino Complete™ provides all nine essential amino acids — L-Histidine, L-Isoleucine, L-Leucine, L-Lysine, L-Methionine, L-Phenylalanine, L-Threonine, L-Tryptophan and L-Valine — making it a practical solution for individuals who may not consistently reach their full EAA requirements through food alone, particularly during periods of intensive training.
NOW Sports Amino Complete 360 capsules is the largest available format of this product and provides up to 90 servings at the standard dose of 4 capsules per day — approximately a three-month supply for daily users. This bulk format offers outstanding cost-per-serving value for committed athletes and gym-goers who use amino acid supplements as part of a consistent daily routine, eliminating the need for frequent reordering.
The amino complete amino acids blend in this formula covers every common amino acid used in human protein synthesis, enzyme production and metabolic function. NOW Foods Amino Complete™ delivers its 20-amino-acid profile through a multi-source protein blend — whey protein isolate, soy protein isolate and sodium caseinate — supplemented with free-form L-Glutamine, L-Arginine and L-Ornithine to enhance the overall amino density and completeness of each serving.
NOW Sports amino acids represent one of the most established product lines in the NOW Sports portfolio, designed to support active individuals with clean, evidence-informed nutrition. NOW Foods Amino Complete™ is a core product in this range and stacks seamlessly with other NOW Sports products including protein powders, creatine and pre-workout formulas, making it an ideal foundational amino supplement for any training stack.
Those searching for amino 3000 for weight gain are often looking for higher-dose amino acid support to complement a caloric surplus and muscle-building programme. While NOW Foods Amino Complete™ is not a mass gainer, its full-spectrum amino acid profile — combined with adequate total protein, calories and progressive resistance training — supports the muscle protein synthesis processes needed for lean body composition changes and muscle maintenance during periods of increased training load.
NOW Amino Complete 360 capsules is the preferred format for regular users who want a reliable, long-term supply at the best value per serving. The 120-capsule version is ideal for first-time users or those with intermittent training schedules, providing a full 30-day trial at the recommended daily dose. Both sizes contain the identical full-spectrum amino acid formula — the only difference is the number of capsules per container and the overall cost-per-serving.
When assessing eaa supplement price across the amino acid supplement category, NOW Foods Amino Complete™ consistently delivers exceptional value. As a product from one of the world's largest vertically integrated supplement manufacturers, NOW Foods is able to offer a 20-amino-acid formula with BCAAs, EAAs and vitamin B6 at a price point that frequently competes with — or undercuts — standalone BCAA or EAA products from premium brands, making it one of the most cost-effective full-spectrum amino supplements available in the UK market.
A bcaa complete amino approach means the three branched-chain amino acids are delivered as part of a comprehensive amino acid blend rather than in isolation. NOW Foods Amino Complete™ includes L-Leucine (205 mg), L-Isoleucine (115 mg) and L-Valine (141 mg) per 4-capsule serving — embedded within the full 20-amino-acid matrix — providing BCAA support alongside the remaining essential and non-essential amino acids the body needs for complete post-exercise recovery and protein turnover.
An amino acid is made up of a central alpha carbon bonded to an amino group (–NH₂), a carboxyl group (–COOH), a hydrogen atom and a variable R-group side chain that determines each amino acid's unique biochemical role. NOW Foods Amino Complete™ supplies all 20 of these molecular building blocks required by the human body for muscle protein synthesis, metabolic function, hormone production and enzyme activity — making it a genuinely comprehensive amino supplement rather than a partial solution.
NOW BCAA powders and capsules are specifically formulated for users seeking isolated, high-dose leucine-dominant BCAA delivery around training. In contrast, NOW Foods Amino Complete™ is designed as an all-round daily amino supplement — providing BCAA content within a full 20-amino-acid framework — making it better suited to those seeking complete amino coverage throughout the day rather than targeted intra-workout BCAA loading alone.
NOW Tri Amino focuses on three specific amino acids — typically L-Arginine, L-Ornithine and L-Lysine — for targeted support in performance and recovery contexts. NOW Foods Amino Complete™ incorporates these same amino acids within a broader 20-amino-acid blend that provides full daily amino coverage, making it the more versatile choice for those who want comprehensive amino acid nutrition rather than a single-function targeted formula.
Users of NOW Foods Men's Active Sports Multi will find that NOW Foods Amino Complete™ is a natural companion supplement — while the sports multivitamin provides comprehensive micronutrient coverage, Amino Complete delivers the complete amino acid profile needed to support muscle repair, protein metabolism and training recovery. Together, they form a practical, clean and affordable daily foundation stack for active men seeking straightforward, evidence-informed nutritional support.
NOW Foods Amino Complete™ is formulated to deliver daily full-spectrum amino acid support in a convenient, stimulant-free capsule format suitable for all training types and goals.
NOW Foods Amino Complete™ provides the following amino acid and nutrient profile per 4-capsule serving. Always refer to the product label for the most current supplement facts, as formulations may be updated by the manufacturer.
| Amino Acid | Amount per Serving | Type |
|---|---|---|
| L-Glutamic Acid | 410 mg | Non-Essential |
| L-Arginine | 276 mg | Non-Essential (free-form) |
| L-Leucine*** | 205 mg | Essential – BCAA |
| L-Glutamine | 204 mg | Non-Essential (free-form) |
| L-Aspartic Acid | 220 mg | Non-Essential |
| L-Lysine | 185 mg | Essential |
| L-Valine*** | 141 mg | Essential – BCAA |
| L-Threonine | 141 mg | Essential |
| L-Isoleucine*** | 115 mg | Essential – BCAA |
| L-Proline | 123 mg | Non-Essential |
| L-Serine | 106 mg | Non-Essential |
| L-Alanine | 97 mg | Non-Essential |
| L-Phenylalanine | 72 mg | Essential |
| L-Tyrosine | 66 mg | Non-Essential |
| Glycine | 47 mg | Non-Essential |
| L-Cysteine | 38 mg | Non-Essential |
| L-Histidine | 37 mg | Essential |
| L-Tryptophan | 37 mg | Essential |
| L-Methionine | 35 mg | Essential |
| L-Ornithine | 31 mg | Non-Essential (free-form) |
| Vitamin B6 (Pyridoxine HCl) | 2 mg (143% NRV) | Contributes to normal protein and glycogen metabolism |
*** Branched-Chain Amino Acids (BCAAs)
Contains: Milk and soy proteins.
Free from: Wheat, gluten, egg, fish, shellfish and tree nuts.
Certifications: GMP Certified | Non-GMO | Gluten-Free | Informed-Sport Tested (Steroid-Free) | Kosher | Vegetarian-Friendly
Manufacturer: NOW Foods (Est. 1968, USA)
Athletes and regular gym-goers who have used NOW Foods Amino Complete™ consistently report faster muscle recovery, reduced post-workout soreness and improved energy levels during training after several weeks of daily use. Customers particularly value the clean, stimulant-free formula, the easy-to-swallow vegetarian capsules and the absence of artificial colours or unnecessary fillers. The 360-capsule format is repeatedly highlighted as exceptional value for daily users, and NOW Foods' long-standing GMP-certified manufacturing and Informed-Sport certification give customers confidence in the product's purity and safety. Overall, NOW Foods Amino Complete™ is regarded as one of the most comprehensive and cost-effective full-spectrum amino acid supplements available for both beginner and advanced athletes.
This product is a food supplement, not a medicine. It is not intended to diagnose, treat, cure or prevent any disease or health condition. Vitamin B6 contributes to normal protein and glycogen metabolism and normal energy-yielding metabolism — this is the only permitted health claim applicable to this product under UK and retained EU nutrition and health claim regulations (Regulation EC No 1924/2006 as retained in UK law). All other information on this page is provided for educational purposes only and does not constitute a health claim. Always consult a qualified healthcare professional before starting any new supplement, particularly if you have an existing health condition or take prescription medicines. Food supplements are not a substitute for a varied, balanced diet and a healthy lifestyle.
NOW Foods Amino Complete™ is a full-spectrum amino acid food supplement providing all 20 essential and non-essential amino acids per 4-capsule serving, sourced from a blend of whey protein isolate, soy protein isolate and sodium caseinate, with added free-form L-Glutamine, L-Arginine and L-Ornithine. Each serving also includes vitamin B6, which contributes to normal protein and glycogen metabolism. The formula contains all nine essential amino acids (EAAs), including the three branched-chain amino acids (BCAAs) — L-Leucine, L-Isoleucine and L-Valine. It is non-GMO, gluten-free, vegetarian-friendly and GMP certified. This product is a food supplement, not a medicine.
Both the 120-capsule and 360-capsule formats of NOW Foods Amino Complete™ contain the identical full-spectrum amino acid formula. At the standard dose of 4 capsules per day, the 120-capsule size provides approximately a 30-day supply and is ideal for those trying the product for the first time. The 360-capsule format provides approximately a 90-day supply, offering significantly better value per serving for regular daily users who have confirmed the product suits their routine. The formula, ingredient quality and certifications are identical across both sizes.
NOW Foods Amino Complete™ provides a more comprehensive amino acid profile than a standalone BCAA supplement by including all 9 essential amino acids and 11 non-essential amino acids alongside the 3 BCAAs. Current nutritional research increasingly supports full-spectrum EAA supplementation over isolated BCAAs for supporting muscle protein synthesis and recovery, as all essential amino acids are required for complete protein turnover. For those already meeting high protein intakes through diet, a targeted BCAA product may suffice for intra-workout use; for those with lower or variable dietary protein, NOW Foods Amino Complete™ offers a more complete daily solution.
Yes — NOW Foods Amino Complete™ is a stimulant-free, clean formula that stacks safely with protein powder, creatine monohydrate, pre-workout supplements and sports multivitamins such as NOW Foods Men's Active Sports Multi. It is particularly well-suited as part of a foundational daily stack alongside a sports multi, as it fills the specific gap of comprehensive amino acid coverage that multivitamins do not provide. Please note the product contains milk and soy proteins — those with dairy or soy allergies should not use it. Always consult a healthcare professional if you are on medication or have an underlying health condition.
NOW Foods Amino Complete™ is gluten-free, non-GMO and vegetarian-friendly. The capsule shell is made from plant-based cellulose (hypromellose), making it suitable for vegetarians. However, the formula contains milk and soy proteins as amino acid sources and is therefore not suitable for vegans or those with dairy or soy allergies. The product is manufactured in a GMP-certified facility and is Informed-Sport certified (tested for banned substances) and kosher-approved. Always check the current product label, as formulations may be updated by the manufacturer.
Please read before purchase. The information provided regarding dietary supplements or ointments are not to be taken as medical advice.
Consult a healthcare professional prior to use if you are pregnant, nursing, taking medication, or have a medical condition.
Keep out of reach of children. Store in a cool, dry place. Do not use if seal under cap is broken or missing.
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The United Vitamins team will work with you to design a wellness plan based on your health profile, your goals, and your lifestyle.