--- product_id: 291413085 title: "B Complex 100 Ultra Strength Timed Release, 120 Count" brand: "jamieson laboratories" price: "S$74" currency: SGD in_stock: true reviews_count: 5 category: "Jamieson Laboratories" url: https://www.desertcart.sg/products/291413085-b-complex-100-ultra-strength-timed-release-120-count store_origin: SG region: Singapore --- # Timed-release for all-day nutrient delivery Supports sustained energy levels Boosts metabolism of carbs, fats & proteins B Complex 100 Ultra Strength Timed Release, 120 Count **Brand:** jamieson laboratories **Price:** S$74 **Availability:** ✅ In Stock ## Summary > ⚡ Power your day, stress-free and unstoppable! ## Quick Answers - **What is this?** B Complex 100 Ultra Strength Timed Release, 120 Count by jamieson laboratories - **How much does it cost?** S$74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/291413085-b-complex-100-ultra-strength-timed-release-120-count) ## Best For - jamieson laboratories enthusiasts ## Why This Product - Trusted jamieson laboratories brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stress Defense:** Supports natural stress relief to keep you calm under pressure - • **All-Day Energy Boost:** Timed-release formula ensures steady vitamin B supply from morning to night - • **Metabolic Powerhouse:** Enhances conversion of carbs, fats, and proteins into clean energy - • **Plant-Based & Potent:** Ultra strength, unflavored capsules crafted for mindful, health-conscious adults - • **Red Blood Cell Support:** Promotes healthy blood formation for optimal oxygen transport ## Overview Jamieson B Complex 100 Ultra Strength Timed Release delivers a high-potency blend of essential B vitamins in a convenient 120-count capsule format. Designed for adults seeking sustained energy and metabolic support, this plant-based supplement gradually releases nutrients throughout the day to maximize absorption, promote red blood cell formation, and help alleviate stress. Trusted by thousands with a 4.7-star rating, it’s a smart addition to any wellness routine. ## Description Jamieson B Complex 100 Timed Release provides essential B vitamins in a high potency timed-release dose to help convert carbs proteins and fats to energy throughout the day and ease symptoms of stress Review: Works Great! - I love this B100 is works soon we'll and does what needs to be done. Review: Reliable B-Complex with effective timed release - I’ve been using the Jamieson B100 Complex for a few weeks now as part of my daily supplement routine. As far as B-vitamins go, this is a solid, high-potency option that delivers exactly what it promises without any unpleasant surprises. Energy and Absorption The "Ultra Strength" formula is noticeable. I’ve felt a consistent level of energy throughout the day, which suggests the timed-release mechanism is working effectively. Unlike some lower-quality B-complex vitamins that hit your system all at once and can cause a "flush" or a quick crash, these caplets seem to provide a steady stream of nutrients. Size and Ease of Use The caplets are a standard size for a B100 complex. They are coated well enough that they don't have that strong, medicinal aftertaste that some B-vitamins are known for. I haven't experienced any digestive upset or nausea, even when taking them on a relatively light stomach. The "Fluorescent" Factor A quick tip for first-time users: don't be alarmed if you notice your urine turning a bright, fluorescent yellow shortly after taking these. This is a completely normal and harmless side effect of the body processing excess Riboflavin (Vitamin B2). It actually serves as a good sign that the vitamins are being absorbed and processed by your system. Final Verdict Jamieson is a reputable brand, and this B100 complex lives up to that reputation. It’s an easy, "set it and forget it" supplement for anyone looking to boost their B-vitamin intake with a reliable, long-acting formula. ## Features - Gradually releases nutrients throughout the day to improve absorption efficiency - Supports energy level maintenance - Promotes the metabolism of carbohydrates, fats and proteins - Promotes good overall health and red blood cell formation - Helps provide stress relief ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BMTIXAW | | Age Range Description | Adult | | Best Sellers Rank | #31,115 in Health ( See Top 100 in Health ) #291 in Vitamin B Supplements | | Brand | Jamieson Laboratories | | Brand Name | Jamieson Laboratories | | Color | red | | Customer Reviews | 4.7 out of 5 stars 1,877 Reviews | | Diet Type | Plant Based | | Diet type | Plant Based | | Dosage Form | Capsule | | Flavor | Unflavored | | Flavour | Unflavored | | Global Trade Identification Number | 00064642025487 | | Item Dimensions | 7.6 x 13.8 x 5.9 centimeters | | Item Form | Tablet | | Item Weight | 90 Grams | | Item form | Tablet | | Manufacturer | Jamieson Laboratories | | Material Type Free | en_AE | | Model Name | B Complex | | Model Number | 64642025487 | | Number of Items | 120 | | Primary Supplement Type | Vitamin-b | | Primary supplement type | Vitamin-b | | Product Benefits | Metabolism Improvement | | Product benefits | Metabolism Improvement | | Specific Uses For Product | Laboratory | | UPC | 064642025494 064642025487 | | Unit Count | 120.00 Count | ## Product Details - **Brand:** Jamieson Laboratories - **Diet type:** Plant Based - **Flavour:** Unflavored - **Item form:** Tablet - **Primary supplement type:** Vitamin-b ## Images ![B Complex 100 Ultra Strength Timed Release, 120 Count - Image 1](https://m.media-amazon.com/images/I/71sDCe6wIUL.jpg) ## Questions & Answers **Q: Are these Gluten free?** A: Yes, "NO salt(NaCI), suger, gluten, Lactose, artificial colours, flavours or preservatives." **Q: Are these capsules or tablets (that can be cut in half?)** A: Aside from the effect of B-complex itself, this product brings me better energy. It seems the form as TABLETS hasn't been a problem for me. I can swallow it with water smoothly... ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works Great! *by C***K on 19 October 2025* I love this B100 is works soon we'll and does what needs to be done. ### ⭐⭐⭐⭐⭐ Reliable B-Complex with effective timed release *by R***E on 3 March 2026* I’ve been using the Jamieson B100 Complex for a few weeks now as part of my daily supplement routine. As far as B-vitamins go, this is a solid, high-potency option that delivers exactly what it promises without any unpleasant surprises. Energy and Absorption The "Ultra Strength" formula is noticeable. I’ve felt a consistent level of energy throughout the day, which suggests the timed-release mechanism is working effectively. Unlike some lower-quality B-complex vitamins that hit your system all at once and can cause a "flush" or a quick crash, these caplets seem to provide a steady stream of nutrients. Size and Ease of Use The caplets are a standard size for a B100 complex. They are coated well enough that they don't have that strong, medicinal aftertaste that some B-vitamins are known for. I haven't experienced any digestive upset or nausea, even when taking them on a relatively light stomach. The "Fluorescent" Factor A quick tip for first-time users: don't be alarmed if you notice your urine turning a bright, fluorescent yellow shortly after taking these. This is a completely normal and harmless side effect of the body processing excess Riboflavin (Vitamin B2). It actually serves as a good sign that the vitamins are being absorbed and processed by your system. Final Verdict Jamieson is a reputable brand, and this B100 complex lives up to that reputation. It’s an easy, "set it and forget it" supplement for anyone looking to boost their B-vitamin intake with a reliable, long-acting formula. ### ⭐⭐⭐⭐⭐ Great product *by S***L on 12 February 2026* The best make of B complex - I dont trust all the brands but this one is great! ## Frequently Bought Together - Jamieson B Complex 100mg Time Released Bonus 120 Count … - Jamieson Vitamin C Orange 500mg 120 Tablets - Vitamin D3 1,000 IU Bonus -240 tabs Brand: Jamieson Laboratories --- ## 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.sg/products/291413085-b-complex-100-ultra-strength-timed-release-120-count](https://www.desertcart.sg/products/291413085-b-complex-100-ultra-strength-timed-release-120-count) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-22*