Ships from the US · arrives in 1–2 weeks. Delivery info
Essential amino acid (EAA) capsules containing leucine, isoleucine, valine, lysine and more, in a bottle of 180 capsules.
Product details
All nine essential amino acids
Each two-capsule serving lists 250 mg of L-leucine, 150 mg each of L-isoleucine, L-valine and L-threonine, and 250 mg of L-lysine HCl. It also provides 100 mg each of L-phenylalanine and L-histidine, and 50 mg each of L-tryptophan and L-methionine.
Capsule format
The essential amino acids are the ones the body cannot produce on its own, per the brand. The capsule is hypromellose (cellulose), with stearic acid, magnesium stearate and silica as other ingredients.
Pack size
Each bottle holds 180 capsules, which is 90 servings at the two-capsule serving size on the label. The brand states it is free of gluten and GMOs.
How to use
Swallow the capsules with water, following the serving directions printed on the label.
Before you choose
The capsules use a hypromellose shell. Food supplement. Do not exceed the recommended daily intake. Not a substitute for a varied diet. Keep out of reach of children. Consult a doctor before use if pregnant, breastfeeding, taking medication or under medical supervision. US-market product: packaging and label wording may differ from UK versions.
Full ingredients
Per serving (2 capsules): L-Leucine 250 mg; L-Isoleucine 150 mg; L-Valine 150 mg; L-Lysine HCl 250 mg; L-Threonine 150 mg; L-Phenylalanine 100 mg; L-Histidine 100 mg; L-Tryptophan 50 mg; L-Methionine 50 mg.
Other ingredients: Hypromellose (Cellulose) Capsule, Stearic Acid (Vegetable Source), Magnesium Stearate (Vegetable Source), Silica.
Check your bottle for the formulation supplied.
About the brand
Primaforce
Supplement brand offering simple single-ingredient formulas, including taurine capsules in a large 180-count bottle.
Delivery & returns
This item ships from the USA and takes longer to arrive. The standard UK-stock delivery estimates do not apply.
Standard UK delivery: free on all orders. Estimated 2–3 working days after dispatch.
Express UK delivery: estimated 1–2 working days after dispatch. Free on orders over £75.
Please allow up to 2 working days for order processing; orders are often dispatched the next working day. Delivery times are estimates, not guarantees.
| 2 | 5% off |
| 4 | 10% off |
| 6 | 15% off |
Couldn't load pickup availability
Format
Capsules
Shop safely
Secure your shopping experience with various safe and trusted payment methods.

Shopping Safely
At our Shopify store, we prioritize your safety and security. Here's how we ensure a secure shopping experience:
1. Secure Transactions: We use advanced encryption to protect your personal and payment information, ensuring it is safely transmitted and safeguarded.
2. Trusted Payment Gateways: Our store integrates with trusted payment gateways, ensuring your transactions are processed securely and efficiently.
3. Data Privacy: Your privacy is our top priority. We follow strict data protection policies to keep your personal information confidential and secure.
4. Secure Platform: Shopify provides robust security features and continuous monitoring against vulnerabilities, ensuring a safe shopping environment.
5. Verified Merchants: We are a verified merchant on Shopify, committed to providing authentic and high-quality products.
6. Transparent Policies: Our clear return, refund, and shipping policies provide peace of mind, knowing we stand behind our products.
7. Customer Support: Our dedicated customer support team is ready to assist with any concerns or questions you may have.
Shop confidently at our Shopify store, where your safety and satisfaction are our top priorities.

£36
Primaforce EAA Capsules, 180 Count
A closer look at your next find.
Explore Primaforce EAA Capsules, 180 Count up close, with space to see the product details.