Amino Day®
Other CombinationsBrand: Source Naturals
Functions
Net Contents
120 Tablet(s)
Serving Size
2–3 Tablet(s)
Servings Per Container
40
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
0 21078 00184 3
Product Version
SN0184 REV H172-B FG-99891
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
4 distinct active ingredients are disclosed in Supplement Facts.
Label includes a proprietary blend, so some individual amounts are not itemized.
2 ingredients report a %DV; 1 meet or exceed 100% DV.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 2–3 Tablet(s) · 1– per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 15 Calorie(s) | — |
| Vitamin C(Ascorbic Acid) | 45 mg | 75% |
| Vitamin B6(Pyridoxine Hydrochloride) | 15 mg | 750% |
| Proprietary Blend | 3 Gram(s) | — |
| L-Tyrosine | — | — |
| L-Leucine | — | — |
| L-Lysine Hydrochloride | — | — |
| L-Phenylalanine | — | — |
| L-Methionine | — | — |
| L-Glutamic Acid | — | — |
| Glycine | — | — |
| L-Glutamine | — | — |
| L-Cysteine | — | — |
| L-Ornithine Hydrochloride | — | — |
| L-Histidine | — | — |
| L-Threonine | — | — |
| L-Isoleucine | — | — |
| L-Valine | — | — |
| L-Arginine | — | — |
| L-Serine | — | — |
| L-Alanine | — | — |
| L-Proline | — | — |
| Taurine | — | — |
| L-Aspartic Acid | — | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: 2 to 3 tablets 45 minutes before meals.
Warnings & Precautions
Precautions re: All Other
Do not use if either tamper-evident seal is broken or missing.
Precautions re: Children
Keep out of the reach of children.
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Contains phenylalanine and tyrosine. Not to be used by phenylketonurics, women who are pregnant, may become pregnant, or breastfeeding, or with antidepressant drugs containing MAOIs or SSRIs.
Precautions re: All Other
If you have chronic high blood pressure, consult your health care professional before using this product.
Storage
Storage
Keep tightly closed after each use.
Formulation
Formula re: Contains
20 free-form amino acids
Formula re: Contains
Amino Day is a balanced combination of crystalline free-form amino acids that provides an efficient way to obtain quality nutrition during dieting. Plus, crystalline amino acids are fat free and very low in calories.
Formulation re: Other
Moisture absorption by some amino acids may cause tablet disintegration.
Formulation re: Does NOT Contain
Plus, crystalline amino acids are fat free and very low in calories.
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
Copyright SOURCE NATURALS, INC.
General Statements: All Other Content
1,000 mg
Manufacturer & Distributor
Distributor
Source Naturals, Inc.
P. O. Box 2118, Santa Cruz, CA, 95062
Market Reference
Amino Day Source Naturals
Health Delivery4.7(152)$26.00
Source Naturals Amino Strength Tablets
PureFormulas.com5.0(1)$9.79
Source Naturals Super Amino Night
Walmart - Health Chest4.6(387)$15.30
Source Naturals Amino Athlete 1000 mg 100 Tablet
PureFormulas.com4.8(120)$10.15
Source Naturals Wellness Formula
StomaBags.com4.3(4000)$9.57
L-Lysine Source Naturals
Source Naturals4.7(1300)$7.50Lowest
BCAA Source Naturals
Chinese Herbs Direct4.2(5)$9.21
Source Naturals Amino Night Capsules
Herbs Direct4.0(1)$17.12
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
The Vitamin Shoppe
4.2 (135)Vitamin & supplements store
2705 N Elston Ave, Chicago, IL 60647
Life Spring Health Foods
4.9 (198)Vitamin & supplements store
3178 N Clark St, Chicago, IL 60657
GNC
4.0 (3)Vitamin & supplements store
2000 N Clybourn Ave Spc 125, Chicago, IL 60614
Barney’s New Life Health Foods
4.9 (444)Health food store
3141 W Roosevelt Rd, Chicago, IL 60612
Chicago Health Foods
4.5 (194)Health food store
22 W Maple St, Chicago, IL 60610
Herbalife Chicago Fitness & Nutrition
4.6 (12)Vitamin & supplements store
3813 W Chicago Ave, Chicago, IL 60651
Fresh Thyme Market
4.6 (1074)Vitamin & supplements store
2500 N Elston Ave, Chicago, IL 60647
The Vitamin Shoppe
4.2 (110)Vitamin & supplements store
601 W Roosevelt Rd, Chicago, IL 60607
Research & Studies
Vitamin A, nutrition, and health values of algae: Spirulina, Chlorella, and Dunaliella
G Tang, PM Suter - Journal of Pharmacy and Nutrition Sciences, 2011 - researchgate.net
… are concentrated sources of carotenoids (especially provitamin A carotenoids) and other nutrients, such as vitamin B12. Their health benefits as a complementary dietary source for …
2011200 citationsCyanobacterial products with applications in health and industry
CPM Barroso, MB Weiss, SC Do Amaral… - Phytochemistry …, 2026 - Springer
Cyanobacteria have emerged as a promising, yet underexplored source of metabolites with applications in nutrition, cosmetics, and pharmaceuticals. This review aims to analyze the …
2026Bioactive natural products as dietary supplements: Exploring the role of plant and animal-derived compounds
RS Bhat - Studies in Natural Products Chemistry, 2025 - Elsevier
… of these natural compounds intended for incorporation into dietary supplements. This chapter explores some bioactive compounds used as nutritional supplements and their health-…
20252 citationsUpdates on Antiobesity Effect of Garcinia Origin (−)‐HCA
LO Chuah, WY Ho, BK Beh… - … and Alternative Medicine, 2013 - Wiley Online Library
… 1000 Source Naturals 50% (−)-HCA 1 tablet, twice daily, 1 … /HCA supplements are efficient tools against various health … substantial public interest in such supplements. Many diet …
2013191 citationsAlgae as nutritional and functional food sources: revisiting our understanding
ML Wells, P Potin, JS Craigie, JA Raven… - Journal of applied …, 2017 - Springer
… of nutrition and health. There is substantial evidence for the health benefits of algal-derived … on the key research required to assess better the health benefits of an alga or algal product. …
20172,007 citationsAmino Revolution
R Erdmann, M Jones - 1989 - books.google.com
… supplements of the raw materials found in the food we eat every day of our lives-that is, amino acids, together with certain vitamins and minerals-we can enhance our health and vitality …
198932 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-10-24. DSLD Label ID: 274466. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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