{"title":"Heart \u0026 Vascular Health Supplements","description":"Cardiovascular health is shaped by decades of daily choices, and targeted supplementation can play a meaningful supporting role alongside diet and exercise. Double Wood's heart and vascular collection features clinically researched ingredients that support healthy lipid levels, circulation, blood pressure, and vascular integrity — all in single-ingredient formulas that make it easy to understand what is contributing to your results.","products":[{"product_id":"berberine","title":"Berberine Supplement","description":"\u003cp\u003eBerberine is an alkaloid extracted from plants with a history of usage in traditional Chinese medicine. It is most commonly used as a supplement to promote healthy cholesterol. It may also help support cardiovascular and cognitive functions.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eSoy-Free, Gluten-Free, Non-GMO, Vegan\u003c\/b\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":44436014399682,"sku":"DW-BERB","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44436055097538,"sku":"DW-BERB-2","price":37.91,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44436055130306,"sku":"DW-BERB-3","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/Berberine_Front_Image_8fnjea_9b5111c1-e073-4fc2-a73d-2147587b0f9b.jpg?v=1767119397"},{"product_id":"pterostilbene","title":"Pterostilbene Supplement","description":"\u003cp\u003ePterostilbene is a methylated stilbene molecule that is very similar in structure and effects to resveratrol, but is much more well absorbed when taken orally and has more potent antioxidant benefits. Pterostilbene supplementation may help support cognitive function, healthy cholesterol levels, and cardiovascular health.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eSoy-Free, Gluten-Free, Non-GMO\u003c\/b\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":44435937853634,"sku":"DW-PTERO","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44436060438722,"sku":"DW-PTERO-2","price":37.91,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44436060471490,"sku":"DW-PTERO-3","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/Pterostilbene_Front_urmvjw_7c6b95ca-0687-467f-9468-868d460f032c.jpg?v=1767120013"},{"product_id":"citrus-bergamot-extract","title":"Citrus Bergamot Extract Supplement","description":"\u003cp\u003eCitrus Bergamot Extract is an extraction of several phytochemical compounds from the bergamot citrus fruit. These compounds include a wide array of flavonoids and have been found to offer a number of health benefits when taken as a supplement. Citrus supports healthy cholesterol levels and supports blood cell health and function.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eSoy-Free, Gluten-Free, Non-GMO\u003c\/b\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":44434672910530,"sku":"DW-CITRUS","price":24.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44436055621826,"sku":"DW-CITRUS-2","price":47.41,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44436055654594,"sku":"DW-CITRUS-3","price":67.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/CitrusBergamot_Front_Image_lvba7x_9e3c1c66-1458-4c12-98bc-2ca67c202d0e.jpg?v=1767119788"},{"product_id":"magnesium-taurate","title":"Magnesium Taurate Supplement","description":"\u003cp\u003eMagnesium is an essential mineral, and is one of the most commonly found electrolytes in the body. While many foods are rich in Magnesium, deficiencies are very common in the western diet. Magnesium Taurate is a chelate of magnesium bonded to the amino acid taurine. Taurine may help support cardiovascular health, so Magnesium Taurate is a good choice for those looking for both a magnesium supplement and a supplement to support a healthy heart.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eSoy-Free, Gluten-Free, Non-GMO, Vegan\u003c\/b\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":19482429063264,"sku":"DW-MAGTAURATE","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44392531198146,"sku":"DW-MAGTAURATE-2","price":37.91,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44392531230914,"sku":"DW-MAGTAURATE-3","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/MagnesiumTaurateFront_ejfen7_62c634d0-5883-43c4-9cd2-0adfad43ca58.png?v=1767120079"},{"product_id":"beet-root","title":"Beet Root Supplement","description":"\u003cp\u003eBeets are a popular root vegetable found in many different cuisines around the world and have a high density of vitamins, minerals, and various other plant compounds which have a beneficial impact on health. Of particular interest is the high concentration of nitrates in beets, which are converted into nitric oxide, a molecule which dilates blood vessels thus supporting healthy circulation. Our Beet Root supplement is prepared from powdered beet roots and is mainly used to support cardiovascular health, athletic performance, and workout recovery due to its ability to increase nitric oxide levels.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eSoy-Free, Gluten-Free, Non-GMO\u003c\/b\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":44436009353410,"sku":"DW-BEETROOT","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44436054966466,"sku":"DW-BEETROOT-2","price":37.91,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44436054999234,"sku":"DW-BEETROOT-3","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/BeetRoot_Front_ebvb7m.jpg?v=1767119554"},{"product_id":"pqq","title":"PQQ (Pyrroloquinoline quinone) Supplement","description":"\u003cp\u003eDouble Wood’s PQQ provides 20 mg of PQQ as pyrroloquinoline quinone disodium salt per capsule to support mitochondrial function, cellular energy, cognitive health, and healthy aging.\u003c\/p\u003e\u003cp\u003ePQQ supports mitochondrial biogenesis—the process of creating new mitochondria—through pathways involving PGC-1α, a key regulator of mitochondrial production and cellular energy metabolism. Research also suggests PQQ may support SIRT1\/PGC-1α signaling, which plays an important role in cellular energy regulation and healthy aging.\u003c\/p\u003e\u003cp\u003eBecause mitochondrial function and cellular energy production can decline with age, supporting mitochondrial biogenesis may help maintain the energy needed for physical vitality and cognitive performance throughout the aging process. \u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/15800038\/\" target=\"_blank\"\u003eHuman aging research\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003ePQQ may also support brain health through its effects on cellular energy. In preclinical laboratory research, PQQ enhanced the production of nerve growth factor (NGF), a protein involved in the growth, maintenance, and survival of nerve cells.\u003c\/p\u003e\u003cp\u003eBy supporting mitochondrial function and pathways associated with neuronal health, PQQ provides targeted support for cellular energy, cognitive performance, and everyday wellness.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSoy-Free, Gluten-Free, Non-GMO, Vegan\u003c\/b\u003e\u003c\/p\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":44435945455810,"sku":"DW-PQQ","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44436060111042,"sku":"DW-PQQ-2","price":37.91,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44436060143810,"sku":"DW-PQQ-3","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/PQQ_Front_5fwxvl_eb2c9749-b3bd-4442-aac9-5e1797f2da8d.jpg?v=1767119984"},{"product_id":"cordyceps-mushroom-extract","title":"Cordyceps Mushroom Extract Supplement","description":"\u003cspan style=\"font-size: 12px;\"\u003e1,000mg of Standardized Cordyceps Extract; Double Wood's Cordyceps is standardized to 7% Polysaccharides which are packed with Alpha and Beta Glucans. Entire Fruiting Body and Mycelium Included; Double Wood Supplement's Cordyceps Mushroom Extract includes the entire fruiting body and mycelium parts to the mushroom.\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eSoy-Free, Gluten-Free, Non-GMO, Vegan\u003c\/b\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":44434708693186,"sku":"DW-CORDYCEPS","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44436055883970,"sku":"DW-CORDYCEPS-2","price":37.91,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44436055916738,"sku":"DW-CORDYCEPS-3","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/Cordyceps_Front_Image_udqlek_9f1cc6de-8d31-42ec-8cea-33a5fbe24ead.jpg?v=1767119365"},{"product_id":"zinc-picolinate","title":"Zinc Picolinate Supplement","description":"\u003cp\u003eZinc is an essential mineral which is used in countless bodily processes. While large amount of Zinc is not required to prevent deficiency, the body does not store Zinc and so deficiencies can quickly form in people who aren’t consistently getting a high enough intake from diet. Zinc alone has very poor bioavailability so it is usually sold in a chelate form with it bonded to another molecule to improve uptake. Our Zinc Picolinate is a chelate of Zinc and Picolinic Acid which is one of the most bioavailable forms of Zinc and provides 10 mg of elemental Zinc per capsule which is slightly more than an average woman’s daily requirement (8 mg) and slightly less than an average man’s daily requirement (11 mg).\u003c\/p\u003e\u003cp\u003ePicolinic acid is naturally produced by the pancreas to help the body absorb minerals — pairing it with zinc is one reason zinc picolinate is considered a more bioavailable option than forms like zinc oxide or zinc sulfate.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eSoy-Free, Gluten-Free, Non-GMO\u003c\/b\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":44435975700674,"sku":"DW-ZINC","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44436062568642,"sku":"DW-ZINC-2","price":37.91,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44436062601410,"sku":"DW-ZINC-3","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/Zinc-picolinate-front-bottle.jpg?v=1778938914"},{"product_id":"colloidal-silver","title":"Colloidal Silver Supplement","description":"\u003cp\u003eColloidal Silver is a solution of microscopic flakes of pure silver suspended in distilled water. Colloidal Silver is most commonly used topically to support skin health but it is also occasionally taken orally as an immune support supplement. Care should be taken if using Colloidal Silver orally as there are significant side effects associated with chronic oral use. If using Colloidal Silver orally we strongly recommend not exceeding the recommended dosage and to take at least 1 week off for every 2 weeks of usage.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eSoy-Free, Gluten-Free, Non-GMO\u003c\/b\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":44434689982658,"sku":"DW-SILVER","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44436061454530,"sku":"DW-SILVER-2","price":37.91,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44436061487298,"sku":"DW-SILVER-3","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/Colloidal-Silver_0007_1_8y6xma_85b492e9-58ef-4e71-b5d2-35895065bdbe.jpg?v=1767120895"},{"product_id":"chromium-picolinate","title":"Chromium Picolinate Supplement","description":"\u003cp\u003eChromium is an essential mineral which supports a wide range of bodily processes and is found in small amounts in some foods such as beef and poultry, grains, some fruits, and dairy products. One of Chromium’s main functions in the body is to help support the metabolism of fat, protein, and sugar. Double Wood’s Chromium is in the Picolinate form to allow for high absorption, making our Chromium Picolinate supplement highly bioavailable.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eSoy-Free, Gluten-Free, Non-GMO, Vegan\u003c\/b\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":44434659147970,"sku":"DW-CHROMIUM","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44436055490754,"sku":"DW-CHROMIUM-2","price":37.91,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44436055523522,"sku":"DW-CHROMIUM-3","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/ChromiumPicolinate_Front_t5ynme_2bf57498-b45b-42c5-adc2-a0dd1ec2f210.jpg?v=1767120611"},{"product_id":"resveratrol","title":"Resveratrol Supplement","description":"\u003cp data-start=\"532\" data-end=\"859\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDouble Wood’s Resveratrol provides 500 mg of resveratrol from Japanese knotweed (\u003cem data-start=\"613\" data-end=\"635\"\u003ePolygonum cuspidatum\u003c\/em\u003e) root per serving—a naturally rich plant source of resveratrol. Standardized to 50% trans-resveratrol, each two-capsule serving delivers 250 mg of trans-resveratrol, the bioactive form commonly used in resveratrol research.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp data-start=\"861\" data-end=\"1052\"\u003eResveratrol is a naturally occurring polyphenol with antioxidant properties. It is commonly taken to support antioxidant defenses, cardiovascular health, cellular function, and healthy aging.\u003c\/p\u003e\u003cp data-start=\"1054\" data-end=\"1340\"\u003eResveratrol has also been studied for its influence on sirtuin signaling, particularly SIRT1. SIRT1 is an NAD+-dependent protein involved in cellular energy metabolism, stress responses, and mitochondrial function—pathways that help explain resveratrol’s role in healthy-aging research.\u003c\/p\u003e\u003cp data-start=\"1342\" data-end=\"1498\"\u003eResearch has also examined trans-resveratrol’s effects on cerebral blood flow, although more study is needed to understand its potential cognitive benefits.\u003c\/p\u003e\u003cp data-start=\"176\" data-end=\"503\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003c\/p\u003e\u003cp data-start=\"1500\" data-end=\"1541\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1500\" data-end=\"1541\" data-is-last-node=\"\"\u003eSoy-Free, Gluten-Free, Non-GMO, Vegan\u003c\/strong\u003e\u003c\/p\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":44435937788098,"sku":"DW-RESVERATROL","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44436060831938,"sku":"DW-RESVERATROL-2","price":37.91,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44436060864706,"sku":"DW-RESVERATROL-3","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/Resveratrol_Front_cz80hk.jpg?v=1767121212"},{"product_id":"blue-spirulina","title":"Blue Spirulina Powder","description":"\u003cp\u003eSpirulina is an edible blue-green algae and is believed to be one of the oldest lifeforms on earth. 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There is evidence that oral ingestion of Benfotiamine may increase Thiamine levels to a greater degree than Thiamine itself when orally supplemented so many people regard Benfotiamine supplementation as a superior way to increase vitamin B1 levels.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eSoy-Free, Gluten-Free, Non-GMO, Vegan\u003c\/b\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":44436013187266,"sku":"DW-BENFOTIAMINE","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44436055032002,"sku":"DW-BENFOTIAMINE-2","price":37.91,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44436055064770,"sku":"DW-BENFOTIAMINE-3","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/Benfotiamine_Front_mg6tpl_0433aada-9247-4b24-bab8-4f34140530ba.jpg?v=1767119426"},{"product_id":"chaga-mushroom","title":"Chaga Mushroom Supplement","description":"\u003cp\u003eChaga is a type of fungus which mainly grows on the trunks of birch trees, where it can persist for over 70 years. 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Luteolin in supplements is extracted from a variety of plants and is purified and concentrated to provide more powerful benefits.\u003c\/p\u003e\u003cp\u003eOur Luteolin is extracted from sophora japonica and is standardized to 98% Luteolin to provide a clean and effective supplement.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eSoy-Free, Gluten-Free, Non-GMO\u003c\/b\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":44444567797954,"sku":"DW-LUTEOLIN","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44444815491266,"sku":"DW-LUTEOLIN-2","price":37.91,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44444815524034,"sku":"DW-LUTEOLIN-3","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/Luteolin_0005_1_imoua0_490e7f92-b424-4abb-a98d-7b62ee467288.jpg?v=1767121359"},{"product_id":"magnesium-citrate","title":"Magnesium Citrate Supplement","description":"\u003cp\u003e\u003cb\u003e112 mg elemental magnesium per serving\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eFrom 800 mg magnesium citrate (2 capsules)\u003c\/p\u003e\u003cp\u003e28% Daily Value (men) · 36% Daily Value (women)\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eMagnesium Citrate is the form of magnesium most often recommended for occasional constipation and digestive regularity. It works through an osmotic effect — drawing water into the intestines to soften stool and support natural movement. Magnesium citrate is also standardized to 14% elemental magnesium by weight, giving it an above-average elemental content compared to other forms.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eMagnesium citrate works through an osmotic effect: when it enters the intestines, it draws water into the digestive tract, softening stool and supporting natural passage. This is why clinicians recommend it specifically for occasional constipation, while forms like magnesium glycinate are better suited for sleep and muscle relaxation.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eSoy-Free, Gluten-Free, Non-GMO, Vegan\u003c\/b\u003e","brand":"Double Wood Supplements","offers":[{"title":"One Bottle","offer_id":42160451420354,"sku":"DW-MAGCITRATE","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Double Pack","offer_id":44392530936002,"sku":"DW-MAGCITRATE-2","price":37.91,"currency_code":"USD","in_stock":true},{"title":"Triple Pack","offer_id":44392530968770,"sku":"DW-MAGCITRATE-3","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3867\/files\/product-732772_c64bbb4d-a429-49ea-a1de-f178d325936c.jpg?v=1767121275"},{"product_id":"nattokinase","title":"Nattokinase Supplement","description":"\u003cp\u003eNattokinase is a serine protease enzyme isolated from natto, a traditional Japanese food made from fermented soybeans. 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