About Master Muscles
At Master Muscles, we don't just sell nutritional supplements; we provide comprehensive solutions for athletes across the Kingdom of Bahrain.
Our Mission
Our store was established to be the premier destination for anyone seeking quality and credibility in the world of fitness. We are committed to providing 100% authentic products from renowned global brands, ensuring they are stored and transported according to the highest standards.
Because we understand that time is a crucial factor in your fitness journey, we pride ourselves on offering fast, same-day delivery to all areas of the Kingdom.
Why Choose Us
What makes Master Muscles different
100% Authentic
Genuine products from renowned global brands, stored and transported according to the highest standards.
Fast Delivery
Same-day delivery to all areas of the Kingdom of Bahrain. Your time matters to us.
Expert Team
Our team consists of experts ready to provide honest advice to help you achieve your goals.
Expert Team
Our team consists of experts, not just salespeople. We are always ready to provide honest advice to help you achieve your goals, whether you are looking to build muscle, burn fat, or enhance your general fitness.
Contact UsBuild Muscle
Proteins and mass gainers for strength
Burn Fat
Effective fat burners and metabolism boosters
General Fitness
Vitamins and supplements for overall health
Frequently Asked Questions
Answers about shipping to Saudi Arabia and the GCC, payments, returns, and order tracking.
What is Master Muscles?
Master Muscles is an authentic sports nutrition retailer based in Bahrain, delivering online to Saudi Arabia and the GCC through mastermuscles.net.
Which countries do you deliver to?
We ship to Saudi Arabia and selected GCC countries. Choose your country in the store or at checkout to confirm availability and shipping rates.
How long does delivery to Saudi Arabia take?
Usually 4 to 5 business days after your order is confirmed, depending on city and carrier. Times may vary during peak seasons and holidays.
How is shipping calculated?
Shipping is calculated by cart weight and destination. An estimated rate appears in your cart and is confirmed at checkout. See our Shipping Policy.
Are your products 100% authentic?
Yes. Genuine dietary supplements from international brands through authorised suppliers, with proper storage and handling.
Are you an official agent for any brands?
Yes for selected brands. For example, we are the official Applied Nutrition agent in Bahrain, alongside other brands depending on stock.
What types of supplements do you sell?
Protein, creatine, pre-workout, mass gainers, amino acids, fat burners, vitamins, protein snacks, and fitness nutrition products.
Can I pick up my order outside Bahrain?
No. In-store pickup is available in Bahrain only (Jidhafs and Jardab). International orders are shipped to your address.
Which payment methods work internationally?
Apple Pay and credit cards through secure online checkout. Cash on delivery (COD) is for Bahrain orders only.
How do I contact customer support?
contact@mastermuscles.net, WhatsApp +973 3397 1697, or our contact page. For returns: contact@mastermuscles.net with your order number.
What are your phone support hours?
10:00–13:00 and 16:00–22:00 Bahrain time. We reply to email and WhatsApp outside these hours as soon as possible.
What is your return policy for international orders?
Within 14 days of delivery for unopened items with intact safety seals, per our Refund Policy. International return shipping costs may be paid by the customer unless the error was ours.
Can I return an opened supplement?
No. We cannot accept returns once a supplement safety seal is broken or packaging is opened.
What if I receive the wrong or a damaged item?
Contact us within 24 hours of delivery with photos and video for wrong item, damage on arrival, or expiry before delivery.
How do I start a return?
Email contact@mastermuscles.net with your order number, photos, and video. Do not send items back without prior approval.
How long do refunds take?
After inspection, approved refunds are processed within 10 business days to the original payment method.
Are customs duties or VAT included?
VAT or customs charges may apply under your country rules and are shown at checkout where required.
How do I track my order?
You will receive confirmation and tracking emails after dispatch. For help, email contact@mastermuscles.net with your order number.
Is the website available in Arabic?
Yes. Browse in Arabic using the language switcher or the /ar store path.
Do you offer supplement advice?
General guidance via our contact page or WhatsApp. This is not medical advice.
Are flash sale items returnable?
No. Flash sale items and limited-time discount codes are not returnable under our policy.
Why shop with Master Muscles?
Authentic brands, reliable shipping to Saudi Arabia and the GCC, competitive pricing, and sports nutrition expertise since 2012.