USN Amino Stim Essential Amino Acid+ Energy 30 servings

$14.99 $39.99 Save $25

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Flavors: Fruit Punch

AminoStim helps to support muscle recovery and growth, while the added energy ingredients provide a much-needed boost for intense workouts or long days. This product comes in a convenient 30-serving container, making it easy to take with you on the go and use whenever you need an extra kick of energy and amino acid support. Whether you're an athlete training for competition or just looking for a way to enhance your workout performance, AminoStim is a great addition to any supplement routine. With scientifically backed ingredients and a delicious flavor, AminoStim is a must-have for anyone looking to take their fitness and recovery to the next level.

    Supplement Facts 
    Serving Size: 1 scoop (11.5 g)
    Servings Per Container: Approx. 30
    Amount per Serving %Daily Value
    Vitamin C (as Ascorbic Acid) 34 mg 38%
    Riboflavin (Vitamin B2) .4 mg 31%
    Vitamin B3 (as Niacin) 30 mg 188%
    Vitamin B6 (as Pyridoxine Hydrochloride) 1 mg 59%
    Folate (as Folic Acid) 3.6 mcg 1%
    Vitamin B12 (as Methylcobalamin) 6 mcg 250%
    Pantothenic Acid (D-Calcium Pantothenate) 2 mg 40%
    Zinc (as Zinc Citrate) 5 mg 45%
    Sodium (as Sodium Chloride) 36 mg 2%
    Taurine 3,000 mg ††
    L-Glutamine 2,000 mg ††
    Branched Chain Amino Acid Blend 2:1:1 (L-Leucine, L-Isoleucine, L-Valine)1,000 mg ††
    CarnoSyn® Beta-alanine 350 mg ††
    L-Arginine Base 430 mg ††
    L-Lysine HCl 340 mg ††
    L-Phenylalanine 430 mg ††
    L-Threonine 430 mg ††
    L-Tyrosine 430 mg ††
    Caffeine Anhydrous 104 mg ††
    L-Theanine 50 mg ††
    InnovaTea® Natural Caffeine 98% (from Tea) - Camellia sinensis 50 mg ††
    Theacrine (as TeaCrine®) 25 mg ††
    L-Histidine HCl 10 mg ††
    †† Daily value not established
    Other Ingredients: Citric Acid, Natural Flavors, Silica, Sucralose, Maltodextrin, FD&C Yellow No. 5, FD&C Red No. 40
    ALLERGEN WARNING: Made in a facility that also processes milk, soy, sesame, egg, peanuts, tree nuts, fish/crustaceans/shellfish oils, and wheat products.

    This product is not for use or sale to person under the age of 18.

    Dietary supplements are regulated by the FDA as food, not as drugs. However, many dietary supplements contain ingredients that have strong biological effects which may conflict with a medicine you are taking or a medical condition you may have. For this reason it is important to consult with a health care professional before using any dietary supplement. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Building muscle, losing weight results on dietary supplements may vary depending and diet and exercise. *

    This website assumes no liability for inaccuracies or misstatements or any false claims about dietary supplements

    2 Ways to Pay

    1) eCheck Plus: Safe, secure and as fast as paying by credit card! Simply enter your routing and account number into the fields below to pay for your order right from your checking account. This is a one time charge only for the amount of this order. We do not have access to your account and your info is fully encrypted.

    2)  Digital Wallet Options: (Google Pay, Venmo, Apple Pay) Please note Digital will have to be sent manually

    Unfortunately, we are no longer able to provide card processing services. The credit card processing companies consider many of the products we sell as “high risk” supplements and will not allow the transaction. Most supplements company are processing cards overseas at a very high cost. We offer discounts pricing so we can save our customers $$$. We are the same owners since 1979. 


    Here at we understand that customers change their minds or may not react well to certain supplements. As long as you return the item within 30 days of purchase, you can receive a refund (minus original & return shipping costs for unopened products) or an in-store credit (if the product has been opened).

    We will not accept returns or exchanges on the items that you have received from a previous return of an opened item. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

    •If your purchase came with a free item, the free item must be returned as well or you will be charged the product price for the free item.

    To be eligible for a refund, your item must be unused and in the same condition that you received it. It must also be in the original packaging. All returns must be accompanied by a MassForLife Return Processing Authorization (RPA) Number. Call 424-318-2055- or email us at and ask for a return processing authorization number. This number must appear on your return label.

    Several types of goods are exempt from being returned. Perishable goods such as food, gift cards, discontinued items, blowoutsale, and clearance items cannot be returned.

    Damaged Items
    •Damaged Products must be received by us before any refunds.
    •We will need proof of the damage which can be given with a detailed photo of damaged item (if open or cracked, we need to see the bottle open), the invoice, and the packaging you received this in.  For damaged products, we may issue a store credit for you with proper proof. We do this because of fraud.
    •All problems with orders must be reported within 72 hours upon receiving them.

     Refunds (if applicable)
    Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

    Customer pays for return shipping and for re-shipping the exchange (unless noted free shipping on website).

    International Customers 

    Unfortunately, we are unable to provide return shipping labels for customers outside the United States.

    We are not responsible for packages seized through customs. Please verify that the ingredients for the products you are shipping international is accepted in your country. 

    Late or missing refunds (if applicable)
    If you haven’t received a refund yet, first check your bank account again. It can sometimes take up to 7-10 business days. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at

    You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable (original and return). If you receive a refund, the cost of original shipping will be deducted from your refund.

    Thank you,
    The Massforlife Team