--- product_id: 65357203 title: "Sensi Cal-Mag Xtra Calcium Magnesium Nutrient 250ml" brand: "advanced nutrients" price: "€ 26.85" currency: EUR in_stock: true category: "Advanced Nutrients" url: https://www.desertcart.hr/products/65357203-sensi-cal-mag-xtra-calcium-magnesium-nutrient-250ml store_origin: HR region: Croatia --- # Enhanced nutrient uptake 20 L-form amino acids boost Calcium strengthens cell walls Sensi Cal-Mag Xtra Calcium Magnesium Nutrient 250ml **Brand:** advanced nutrients **Price:** € 26.85 **Availability:** ✅ In Stock ## Summary > 🌿 Feed like a pro, grow like a champion! ## Quick Answers - **What is this?** Sensi Cal-Mag Xtra Calcium Magnesium Nutrient 250ml by advanced nutrients - **How much does it cost?** € 26.85 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/65357203-sensi-cal-mag-xtra-calcium-magnesium-nutrient-250ml) ## Best For - advanced nutrients enthusiasts ## Why This Product - Trusted advanced nutrients brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Antioxidant Defense:** L-Cysteine increases glutathione to combat environmental stress - • **Amino Acid Powerhouse:** 20 L-form amino acids unlock maximum nutrient potential - • **Flower & Potency Enhancer:** L-tryptophan elevates natural growth hormones for bigger blooms - • **Stress-Resilience Booster:** Strengthens stems & branches to thrive under pressure - • **Precision Nutrient Formula:** Tailored Ca, Mg, Fe & micronutrients for elite plant performance ## Overview Advanced Nutrients Sensi Cal-Mag Xtra is a premium 250ml supplement delivering optimized Calcium, Magnesium, Iron, and 20 L-form amino acids. Designed for high-value plants, it strengthens cell walls, enhances nutrient transport, boosts natural growth hormones, and fortifies plants against stress—ensuring thicker stems, stronger branches, and bigger, more potent flowers. ## Description Product description Cal-Mag with Extra Micronutrients and Amino Acids Sensi Cal-Mag Xtra is no ordinary calcium & magnesium supplement. On top of offering highly available forms of the these nutrients, it also provides 20 L-form amino acids (the building blocks of proteins) and additional iron, as well as other micronutrients, like manganese and zinc. Calcium works by strengthening plants’ cell walls, while also greatly enhancing the movement of nutrients through different areas of the plant, helping to ensure that nutrients are delivered to your plants as efficiently as possible and increasing their effectiveness. The combined effect of these actions is an all-round increase in robustness, improving your plants’ ability to cope with stressful situations, while triggering a noticeable improvement in overall vigour, with thicker stems and stronger branches. L-tryptophan - helps to boost levels of a natural growth hormone called indole acetic acid, for larger flowers and increased potency. L-Cysteine – increases levels of glutathione, a natural antioxidant that’s as essential to plants as it is to humans, helping to deal with environmental stresses. Directions To use this product, feed your plants with the Sensi Cal-Mag Xtra solution. For young plants, mix 1-2 ml per liter of water every feeding. For vegetative plants, use 1-3 ml per liter of water every feeding. For flowering plants, use 3-5 ml per liter of water every feeding. Always shake the bottle well before using. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Legal Disclaimer SEE OUR FEEDBACK TO BUY WITH CONFIDENCE. EVERYTHING WE SEND OUT IS IN PLAIN PACKAGING..! For UK we accept PayPal, money orders, personal cheque, bank transfers or credit cards. Money orders, cheque or cash sent must include a reference or eBay username plus the item number, Postal orders and cash must be sent recorded delivery as we cannot take responsibility for lost money. Alternatively you are more than welcome to collect your order from our premises in cambridge and browse our shop which stocks over 1000 products. Delivery times: Please see our feedback for customer’s comments on speed of delivery. We carry a huge stock level and most courier orders placed before 4 pm are received the next day. For multiple items please click on ‘Request total from seller’ on the payment page. You will be charged the highest postage cost for 1 item then £1 for each additional item. You will not pay more than £10 delivery (ex. heavy items i.e. soils, lights etc.) Items less than 2kg in weight can be sent throughout the UK and N.Ireland at our standard postal rates by Royal Mail Items over 2kg are sent by courier where a delivery surcharge applies to: Highlands & Isle of Wight: Before 16:00 only £16 up to 20kgs in weight for post codes: AB37-38,41-45,51,56, FK19-21, IV1-28,30-37,40,54,63 KW1-3,5-14, PA21-40, PH15-26,30-41,49,50,TD, PO30-41 Scottish Offshore Islands: Two Day Only £20 up to 20kgs in weight for post codes: HS1-9, IV41-56, KA27-28, KW15-17, PA20,40-49,60-78, PH42-44, ZE1-3 Northern Ireland £25 up to 10kg in weight, £1.25 per kilo thereafter Republic of Ireland £35 up to 5 kilos in weight, £2.75 per kilo thereafter Offshore British mainland please message for a quote And if you are unsure about the weight of your order please message first for a quote See more ## Features - Sensi Cal-Mag Xtra contains calculated levels of Calcium (Ca) and Magnesium (Mg), also contains correct amounts of Iron (Fe) and 20 L-form amino acids - Sensi Cal-Mag Xtra is different than classic Sensi Cal-Mag because of the improvements in micronutrients like iron, as well as 20 L-form amino acids to ensure the potential of every nutrient in Sensi Cal-Mag Xtra is performing at maximum potential. - If you’re growing high-value plants, there’s no sense in buying general formulations that were designed to grow big tomatoes or store bought produce - Feed your plants the food they want and need, and watch cup-winning buds start blooming on your plants. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CZ2XYMN | | Best Sellers Rank | 70,426 in Garden ( See Top 100 in Garden ) 180 in Hydroponic Nutrients & Additives | | Brand Name | Advanced Nutrients | | Coverage | plants in general | | Customer Reviews | 4.6 4.6 out of 5 stars (263) | | Item Form | Liquid | | Item Weight | 0.75 Pounds | | Liquid Volume | 0.25 Litres | | Manufacturer | Advanced Nutrients | | Mixing Ratio | 1ml per liter of water | | Model Number | 9629 | | Number of Items | 250 | | Part Number | 9629 | | Specific Uses For Product | Plant Growth | | Target Species | plants | | UPC | 845268007206 | | Unit Count | 250.0 millilitre | ## Product Details - **Brand:** Advanced Nutrients - **Item form:** Liquid - **Item weight:** 0.75 Pounds - **Liquid volume:** 0.25 Litres - **Specific uses for product:** Plant Growth ## Images ![Sensi Cal-Mag Xtra Calcium Magnesium Nutrient 250ml - Image 1](https://m.media-amazon.com/images/I/71sLPmYu6eL.jpg) ## Frequently Bought Together - Advanced Nutrients Sensi Cal-Mag Xtra 250Ml - Advanced Nutrients ANBGMBD500 Bloom, Micro, Grow Fertilizer Bundle, 500ml Each, Original Version --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/65357203-sensi-cal-mag-xtra-calcium-magnesium-nutrient-250ml](https://www.desertcart.hr/products/65357203-sensi-cal-mag-xtra-calcium-magnesium-nutrient-250ml) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-13*