--- product_id: 426007773 title: "Spring Valley Vitamin B12 Timed Release Tablets, 1000 mcg, 150 Count (Pack of 2, 300 Count Total) (150 Count (Pack of 2))" brand: "rosita" price: "$3.24" currency: USD in_stock: false reviews_count: 5 url: https://www.desertcart.us/products/426007773-spring-valley-vitamin-b12-timed-release-tablets-1000-mcg-150 store_origin: US region: United States of America --- # Timed Release for steady energy 1000 mcg potent B12 dose Twin Pack, 300 tablets total Spring Valley Vitamin B12 Timed Release Tablets, 1000 mcg, 150 Count (Pack of 2, 300 Count Total) (150 Count (Pack of 2)) **Brand:** rosita **Price:** $3.24 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power your hustle with steady, clean energy! ## Quick Answers - **What is this?** Spring Valley Vitamin B12 Timed Release Tablets, 1000 mcg, 150 Count (Pack of 2, 300 Count Total) (150 Count (Pack of 2)) by rosita - **How much does it cost?** $3.24 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/426007773-spring-valley-vitamin-b12-timed-release-tablets-1000-mcg-150) ## Best For - rosita enthusiasts ## Why This Product - Trusted rosita brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Double the Supply:** Twin pack with 300 tablets ensures you never run out - • **High-Potency Dose:** 1000 mcg per tablet to power metabolism and brain function - • **Heart & Nerve Support:** Maintains healthy homocysteine levels for cardiovascular and nervous system health - • **Sustained Energy Boost:** Timed release formula delivers B12 steadily throughout your busy day - • **Clean Energy Alternative:** Skip sugary energy drinks—feel natural vitality with every tablet ## Overview Spring Valley Vitamin B12 Timed Release Tablets provide a potent 1000 mcg dose of vitamin B12 in a convenient timed-release formula, supporting metabolism, red blood cell formation, and nervous system health. Packaged as a twin set of 150-count bottles (300 tablets total), this supplement is designed for adults seeking sustained energy and cardiovascular support without the crash of sugary energy drinks. ## Description Vitamin B-12 prevents megaloblastic anemia by helping to from red blood cells. Vitamin B-12 helps to maintain normal levels of homocysteine which is important for heart and circulatory health. Play an important role in the nervous system and proper function of all body, brain and nerve cells. Review: great product. I take one a day sometimes two. I work 4 days a week 12-14hrs a day, i take one of these at the beginning of the day and one mid day ( on the bad days) and i feel much more energized. if you look at most of the energy drinks this is one of the main ingrediants. I will re-order when i use this up. I don't even drink energy drinks or sodas any more because i use this. cheaper and not so much sugar. Review: I have always taken this product and it's great to be able to get this on desertcart. Easy to swallow, can't taste anything when I swallow right away. Great value for the money. Trusted name. ## Features - Metabolism Support. - Timed Release. - Vitamin B12, 1000 mcg. - Twin Pack - 2 Bottles of 150 Tablets. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007WIAI5A | | ASIN | B007WIAI5A | | Age Range Description | Adult | | Allergen Information | Abalone | | Brand Name | Rosita | | Color | Grey | | Customer Reviews | 4.7 4.7 out of 5 stars (1,487) | | Customer reviews | 4.7 4.7 out of 5 stars (1,487) | | Dosage Form | Tablet | | Flavor | Unflavored | | Is Discontinued By Manufacturer | No | | Item Dimensions | 48 x 95 x 89 millimeters | | Item Form | Tablet | | Item Weight | 3.2 Ounces | | Item model number | Geeloa | | Manufacturer | Schiff Nutrition International. | | Manufacturer | Schiff Nutrition International. | | Number of Items | 2 | | Primary Supplement Type | Vitamin-b | | Product Benefits | Metabolism Improvement | | Product Dimensions | 4.8 x 9.5 x 8.9 cm; 90.72 g | | Specific Uses For Product | Brain | | UPC | 811879497965 784922695192 681131111294 811767946261 078742009957 | ## Product Details - **Brand:** Rosita - **Flavour:** Unflavored - **Item form:** Tablet - **Primary supplement type:** Vitamin-b - **Product benefits:** Metabolism Improvement ## Images ![Spring Valley Vitamin B12 Timed Release Tablets, 1000 mcg, 150 Count (Pack of 2, 300 Count Total) (150 Count (Pack of 2)) - Image 1](https://m.media-amazon.com/images/I/71BziV7BN5L.jpg) ![Spring Valley Vitamin B12 Timed Release Tablets, 1000 mcg, 150 Count (Pack of 2, 300 Count Total) (150 Count (Pack of 2)) - Image 2](https://m.media-amazon.com/images/I/81bNHyGhxJL.jpg) ## Questions & Answers **Q: Which type of B-12 - Methylcobalamin (prefered) or cyanocobalamin? Would be helpful to provide ingredient label on web site.** A: Cyanocobalamin is a synthetic form of vitamin B12 found only in supplements, while methylcobalamin is a naturally occurring form that you can get through either food sources or supplements. Research shows that cyanocobalamin may be absorbed better in your body, while methylcobalamin likely has a higher retention rate. Other studies have found that the differences in absorption and retention are minimal. Cyanocobalamin can be converted to both methylcobalamin and adenosylcobalamin. However, methylcobalamin supplements don’t increase levels of adenosylcobalamin. When you ingest cyanocobalamin, it can be converted to both of the active forms of vitamin B12, methylcobalamin and adenosylcobalamin. Much like methylcobalamin, adenosylcobalamin is essential to many aspects of your health. It’s involved in the metabolism of fats and amino acids, as well as the formation of myelin, which creates a protective sheath around your nerve cells **Q: which b 12 does not contain corn startch and the new ingredients?** A: Spring Valley B 12 does not contain corn starch and new ingredients. **Q: is Spring valley kosher?** A: Spring valley coq10, b12 is it kosher **Q: Is it vegan or vegetarian? and yes, i read the ingredients but since is doesn't say "verified vegan" i'm not sure about "hidden" ingredients. thanks!** A: Sorry, I can not answer. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***5 on 14 June 2015* great product. I take one a day sometimes two. I work 4 days a week 12-14hrs a day, i take one of these at the beginning of the day and one mid day ( on the bad days) and i feel much more energized. if you look at most of the energy drinks this is one of the main ingrediants. I will re-order when i use this up. I don't even drink energy drinks or sodas any more because i use this. cheaper and not so much sugar. ### ⭐⭐⭐⭐ Review *by S***E on 13 October 2021* I have always taken this product and it's great to be able to get this on Amazon. Easy to swallow, can't taste anything when I swallow right away. Great value for the money. Trusted name. ### ⭐⭐⭐⭐⭐ Review *by K***N on 25 August 2024* Easy to take and great quality --- ## 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.us/products/426007773-spring-valley-vitamin-b12-timed-release-tablets-1000-mcg-150](https://www.desertcart.us/products/426007773-spring-valley-vitamin-b12-timed-release-tablets-1000-mcg-150) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-07*