{"product_id":"glycine","title":"Glycine","description":"\u003cstyle\u003e\n    details.pdp-details summary { list-style: none; }\n    details.pdp-details summary::-webkit-details-marker { display: none; }\n    details.pdp-details summary .chevron { transition: transform 0.2s ease; }\n    details.pdp-details[open] summary .chevron { transform: rotate(180deg); }\n\n    .pdp-coa-pill:hover {\n      background: #1a1a1a !important;\n      color: #ffffff !important;\n    }\n\n    .pdp-stat-icon { line-height: 0; }\n    .pdp-stat-icon svg { display: block; }\n  \u003c\/style\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eSupports Relaxation\u003csup\u003e\u003ca href=\"#fda-disclaimer\" class=\"fda-cite\" aria-label=\"See FDA disclaimer\"\u003e‡\u003c\/a\u003e\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"marek-cps\" data-cps-otp=\"$0.33\/day\" data-cps-sub=\"$0.30\/day\"\u003e$0.30\/day\u003c\/span\u003e \u003cspan style=\"color: #666;\"\u003e· 90-day supply\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePure Glycine Powder providing 5 grams per serving to support relaxation, restful sleep, and glutathione production.\u003csup\u003e\u003ca aria-label=\"See FDA disclaimer\" class=\"fda-cite\" href=\"#fda-disclaimer\"\u003e‡\u003c\/a\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003eGlycine is a naturally sweet amino acid that helps support healthy thermoregulation, an important part of the body’s natural sleep-onset process.\u003csup\u003e\u003ca aria-label=\"See FDA disclaimer\" class=\"fda-cite\" href=\"#fda-disclaimer\"\u003e‡\u003c\/a\u003e\u003c\/sup\u003e Glycine also serves as a building block for glutathione, the body’s primary endogenous antioxidant.\u003csup\u003e\u003ca aria-label=\"See FDA disclaimer\" class=\"fda-cite\" href=\"#fda-disclaimer\"\u003e‡\u003c\/a\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003eA clean, naturally sweet-tasting powder tested for \u003ca rel=\"noopener\" title=\"Certificate of Analysis\" href=\"https:\/\/www.marekhealth.com\/coa\/glycine_26011419.html\" target=\"_blank\"\u003epurity, potency, and contaminants\u003c\/a\u003e. Built for daily foundational support. Mix into water, tea, or your preferred evening beverage.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-bottom: 1px  solid #e5e5e5; margin: 12px 0 0;\"\u003e\n\u003cstrong\u003ePer Serving\u003c\/strong\u003e \u003cspan\u003e5g L-Glycine\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdetails class=\"pdp-details\" style=\"margin: 0;\"\u003e\n\u003csummary style=\"font-weight: 600; padding: 14px 0; cursor: pointer; border-bottom: 1px solid  #e5e5e5; display: flex; justify-content: space-between; align-items: center;\"\u003e\u003cspan\u003eHow to Take\u003c\/span\u003e \u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"chevron\" width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#1a1a1a\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"display: block;\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 0;\"\u003e\n\u003cp\u003eMix 1 scoop (5g) into water or chamomile tea once daily at bedtime, or as recommended by your healthcare professional.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"pdp-details\" style=\"margin: 0 0 12px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; padding: 14px 0; cursor: pointer; border-bottom: 1px solid  #e5e5e5; display: flex; justify-content: space-between; align-items: center;\"\u003e\u003cspan\u003eThe Science\u003c\/span\u003e \u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"chevron\" width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#1a1a1a\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"display: block;\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 12px 0;\"\u003e\n\u003cp\u003eResearch suggests glycine may support sleep quality in part by helping the body’s natural thermoregulatory processes before sleep, while also serving as a building block for glutathione, the body’s primary endogenous antioxidant.\u003csup\u003e\u003ca aria-label=\"See FDA disclaimer\" class=\"fda-cite\" href=\"#fda-disclaimer\"\u003e‡\u003c\/a\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlycine and subjective sleep quality\u003c\/strong\u003e\u003cbr\u003eHuman study evaluating glycine ingestion before bedtime and subjective sleep quality in volunteers with sleep concerns.\u003cbr\u003e\u003ca href=\"https:\/\/doi.org\/10.1111\/j.1479-8425.2007.00262.x\" title=\"Glycine ingestion improves subjective sleep quality in human volunteers, correlating with polysomnographic changes\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eDOI: 10.1111\/j.1479-8425.2007.00262.x\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlycine and daytime performance after restricted sleep\u003c\/strong\u003e\u003cbr\u003eHuman study evaluating glycine’s effects on subjective sleepiness, fatigue, and performance after sleep restriction.\u003cbr\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC3328957\/\" title=\"The Effects of Glycine on Subjective Daytime Performance in Partially Sleep-Restricted Healthy Volunteers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003ePMID: 22529837\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlycine, thermoregulation, and sleep physiology\u003c\/strong\u003e\u003cbr\u003eMechanistic study evaluating glycine’s sleep-promoting and hypothermic effects through thermoregulatory pathways.\u003cbr\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4397399\/\" title=\"The Sleep-Promoting and Hypothermic Effects of Glycine are Mediated by NMDA Receptors in the Suprachiasmatic Nucleus\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003ePMID: 25533534\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlycine and glutathione synthesis\u003c\/strong\u003e\u003cbr\u003eReview discussing glycine’s role as a substrate for glutathione synthesis and antioxidant support.\u003cbr\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5855430\/\" title=\"Dietary Glycine Is Rate-Limiting for Glutathione Synthesis and May Have Broad Potential for Health Protection\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003ePMID: 29559876\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp style=\"margin: 20px 0 16px 0;\"\u003e\u003ca class=\"pdp-coa-pill\" href=\"https:\/\/www.marekhealth.com\/coa\/glycine_26011419.html\" rel=\"noopener\" style=\"display: inline-flex; 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color: #1a1a1a; line-height: 1.2;\"\u003eGluten-Free\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 16px 10px; border: 1px solid #e5e5e5; border-radius: 10px; text-align: center; background: #f  fffff; display: flex; flex-direction: column; align-items: center; gap: 10px;\"\u003e\n\u003cdiv class=\"pdp-stat-icon\" style=\"width: 36px; height: 36px; border-radius: 50%; background: #1a1a1a; color: #ff  ffff; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"#ffffff\" style=\"display: block; fill: #ffffff;\"\u003e\u003cpolygon points=\"12 2 14.6 9.5 22 9.5 16 14.2 18.2 21.5 12 17 5.8 21.5 8\n   14.2 2 9.5 9.4 9.5\"\u003e\u003c\/polygon\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 11px; font-weight: bold; letter-spacing: 0.04em; text-transform: uppercase; color: #1a1a1a; line-height: 1.2;\"\u003eMade in USA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 12px; color: #666; text-align: center; margin: -4px 0 16px;\"\u003eManufactured and quality-tested in the USA with globally sourced ingredients.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eSold by weight, not volume. Some settling may occur during shipping \u0026amp; handling.\u003c\/em\u003e\u003c\/p\u003e","brand":"Marek Supplements","offers":[{"title":"Default Title","offer_id":43810294136874,"sku":"MHS-12","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/9997\/2906\/files\/glycine.webp?v=1776381775","url":"https:\/\/www.mareksupplements.com\/products\/glycine","provider":"Marek Supplements","version":"1.0","type":"link"}