.btb-wa-float{position:fixed;right:18px;top:46%;transform:translateY(-50%);z-index:99999;font-family:Arial,Helvetica,sans-serif}
.btb-wa-card{width:188px;background:#fff;border:1px solid #d9f3e3;border-radius:18px;box-shadow:0 14px 36px rgba(11,31,51,.18);overflow:hidden}
.btb-wa-head{background:#25D366;color:#fff;font-weight:700;padding:11px 13px;font-size:15px;line-height:1.25;display:flex;gap:8px;align-items:center}
.btb-wa-body{padding:12px 13px;color:#0b1f33;font-size:13px;line-height:1.45}
.btb-wa-body strong{display:block;margin-bottom:4px}
.btb-wa-btn{display:block;margin-top:10px;padding:9px 10px;border-radius:999px;background:#25D366;color:#fff!important;text-decoration:none!important;text-align:center;font-weight:700;font-size:13px}
.btb-wa-btn:hover{background:#1ebe5d;color:#fff!important}
@media(max-width:768px){.btb-wa-float{right:12px;top:auto;bottom:18px;transform:none}.btb-wa-card{width:auto;min-width:150px}.btb-wa-body{display:none}.btb-wa-head{border-radius:999px;padding:12px 15px}.btb-wa-card{border-radius:999px}}
:root{–btb-navy:#08233f;–btb-blue:#1266d6;–btb-soft:#f4f8fc;–btb-line:#e6edf5;–btb-green:#25D366}
.btb-page{max-width:1180px;margin:0 auto;padding:0 18px;color:#10243a;box-sizing:border-box;overflow:hidden}
.btb-page *{box-sizing:border-box}
.btb-section{padding:46px 0}.btb-section.soft{background:linear-gradient(180deg,#f7fbff 0%,#fff 100%);border-radius:28px;padding-left:22px;padding-right:22px}
.btb-hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);gap:34px;align-items:center;padding:42px 0 32px}
.btb-hero h1,.btb-page h1{font-size:clamp(34px,4vw,56px);line-height:1.04;letter-spacing:-.035em;margin:10px 0 16px;color:var(–btb-navy)}
.btb-page h2{font-size:clamp(25px,3vw,38px);line-height:1.14;letter-spacing:-.025em;color:var(–btb-navy);margin:0 0 14px}
.btb-page h3{font-size:20px;line-height:1.25;color:var(–btb-navy);margin:0 0 10px}.btb-page p{font-size:16px;line-height:1.72;color:#476177;margin:0 0 16px}
.btb-kicker{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;background:#eaf3ff;color:#1257b0;font-weight:800;font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.btb-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btb-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:13px 18px;border-radius:999px;font-weight:800;text-decoration:none!important;line-height:1.2;box-shadow:0 10px 22px rgba(18,102,214,.12)}
.btb-btn.primary,.btb-btn.dark{background:var(–btb-blue);color:#fff!important}.btb-btn.outline,.btb-btn.ghost{background:#fff;color:var(–btb-navy)!important;border:1px solid var(–btb-line)}.btb-btn.light{background:#fff;color:var(–btb-blue)!important}
.btb-hero-img,.btb-img{width:100%;height:auto;border-radius:24px;box-shadow:0 18px 45px rgba(8,35,63,.14);object-fit:cover}.btb-grid{display:grid;gap:18px}.btb-grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.btb-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.btb-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.btb-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.9fr);gap:28px;align-items:start}.btb-card,.btb-form-wrap,.btb-contact-box,.btb-note,.btb-product-card{background:#fff;border:1px solid var(–btb-line);border-radius:22px;padding:22px;box-shadow:0 12px 32px rgba(8,35,63,.07)}
.btb-list{display:grid;gap:10px}.btb-list span,.btb-list li{display:block;padding:11px 13px;border-radius:14px;background:#f7fbff;color:#263f56}.btb-cta{margin:44px 0 10px;padding:34px 24px;border-radius:28px;background:linear-gradient(135deg,#08233f,#1266d6);color:#fff;text-align:center}.btb-cta h2,.btb-cta p{color:#fff}.btb-table{width:100%;overflow-x:auto;display:block}
.btb-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.btb-product-card{padding:0;overflow:hidden}.btb-product-img{width:100%;height:auto;display:block}.btb-product-body{padding:18px}.btb-product-meta,.btb-spec{font-size:13px;color:#5c7288}.btb-catalog-tools{display:flex;gap:10px;overflow-x:auto;padding-bottom:8px;-webkit-overflow-scrolling:touch}.btb-cat-btn{white-space:nowrap;border-radius:999px;padding:10px 14px}
.wpcf7 input,.wpcf7 textarea,.wpcf7 select{width:100%;max-width:100%;min-height:46px;border:1px solid var(–btb-line);border-radius:14px;padding:12px 13px;font-size:16px}.wpcf7 textarea{min-height:130px}.wpcf7-submit{background:var(–btb-blue)!important;color:#fff!important;font-weight:800;border:none!important;border-radius:999px!important}
@media(max-width:900px){.btb-grid.cols-4,.btb-grid.cols-3,.btb-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.btb-hero,.btb-split{grid-template-columns:1fr}}
@media(max-width:640px){body{background:#fff}.site-header,.wp-site-blocks>header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 8px 22px rgba(8,35,63,.06)}.btb-page{padding:0 14px}.btb-section{padding:30px 0}.btb-section.soft{padding:24px 14px;border-radius:22px;margin-left:-2px;margin-right:-2px}.btb-hero{display:flex;flex-direction:column;padding:24px 0 24px;gap:18px}.btb-hero>div{width:100%;order:1}.btb-hero-img{order:2;max-height:260px;border-radius:20px;object-fit:cover}.btb-hero h1,.btb-page h1{font-size:34px;line-height:1.08;margin:10px 0 12px}.btb-page h2{font-size:25px}.btb-page h3{font-size:18px}.btb-page p{font-size:15.5px;line-height:1.62}.btb-kicker{font-size:11px;padding:6px 10px}.btb-actions{display:grid;grid-template-columns:1fr;gap:10px;margin-top:18px}.btb-btn{width:100%;min-height:48px;padding:14px 16px;font-size:15px}.btb-grid,.btb-grid.cols-2,.btb-grid.cols-3,.btb-grid.cols-4,.btb-product-grid{grid-template-columns:1fr;gap:14px}.btb-split{display:flex;flex-direction:column;gap:18px}.btb-card,.btb-form-wrap,.btb-contact-box,.btb-note,.btb-product-card{border-radius:18px;padding:17px;box-shadow:0 8px 22px rgba(8,35,63,.06)}.btb-product-card{padding:0}.btb-product-body{padding:16px}.btb-list span,.btb-list li{padding:10px 12px;font-size:14.5px}.btb-cta{margin:30px 0 6px;padding:26px 16px;border-radius:22px;text-align:left}.btb-cta .btb-actions{margin-top:18px}.btb-contact-box a{word-break:break-word}.btb-table{margin-left:-4px;margin-right:-4px}.btb-catalog-tools{margin-left:-14px;margin-right:-14px;padding-left:14px;padding-right:14px}.btb-wa-float{left:12px!important;right:12px!important;bottom:12px!important;top:auto!important;transform:none!important}.btb-wa-card{width:100%!important;min-width:0!important;border-radius:999px!important}.btb-wa-head{display:none!important}.btb-wa-body{display:flex!important;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px!important}.btb-wa-body strong{margin:0;font-size:14px}.btb-wa-body span{display:none}.btb-wa-btn{margin:0!important;min-width:112px;padding:10px 14px!important}.site-footer,footer{padding-bottom:76px!important}}
.btb-wrap{font-family:Inter,Arial,sans-serif;color:#243044}.btb-hero{background:linear-gradient(135deg,#07152f,#33216d);color:#fff;padding:64px 30px;border-radius:18px}.btb-hero h1{color:#fff;font-size:42px;line-height:1.15}.btb-hero p{color:#dbeafe;font-size:18px;line-height:1.7}.btb-section{padding:48px 0}.btb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.btb-card{border:1px solid #e7edf7;border-radius:16px;padding:22px;background:#fff}.btb-note{background:#f7fbff;border-left:4px solid #6d5dfc;padding:18px;border-radius:12px}.btb-cta{background:linear-gradient(135deg,#0b1b3b,#33216d);color:#fff;border-radius:18px;padding:34px;text-align:center}.btb-cta h2{color:#fff}.btb-btn{display:inline-block;padding:12px 22px;border-radius:999px;text-decoration:none;font-weight:700;margin:5px}.btb-wa{background:#18b66a;color:#fff}.btb-primary{background:#6d5dfc;color:#fff}@media(max-width:900px){.btb-grid{grid-template-columns:1fr}.btb-hero h1{font-size:32px}}
BT BioLabs B2B Supply
Peptide Supplier for Brazil B2B Buyers
BT BioLabs supports Brazil-focused B2B peptide supply discussions for distributors, laboratories and OEM/ODM partners, including product specification review, COA/HPLC/MS documentation and packaging coordination.
What We Support
Product & Specification Review
Share product name, peptide sequence if available, target purity, vial specification and expected quantity for availability review.
COA / HPLC / MS Documentation
Batch-level documents, COA, HPLC/MS information and third-party testing coordination can be discussed based on order requirements.
OEM / ODM & Packaging
Neutral packaging, private label discussion, carton requirements and recurring B2B supply planning are available for qualified partners.
Recommended Inquiry Details
- Product name or target peptide category
- Specification, purity target and package size
- Trial quantity, bulk order quantity or monthly demand
- Destination market and logistics expectations
- Documentation, label, OEM/ODM or private label needs
Related BT BioLabs Pages
Discuss your peptide supply project
Send product specification, quantity, market and documentation requirements. Our B2B team will reply with availability and quote options.
{“@context”:”https://schema.org”,”@type”:”Service”,”name”:”Peptide Supplier for Brazil | B2B Peptide Supply”,”provider”:{“@id”:”https://btbiolabs.com/#organization”,”@type”:”Organization”,”name”:”BT BioLabs”,”url”:”https://btbiolabs.com/”},”areaServed”:”Brazil”,”serviceType”:”B2B peptide supply for Brazil buyers”,”description”:”BT BioLabs supports Brazil-focused B2B peptide supply discussions for distributors, laboratories and OEM/ODM partners, including product specification review, COA/HPLC/MS documentation and packaging coordination.”}
.btb-bottom-links{max-width:1180px;margin:34px auto 92px;padding:22px 18px;text-align:center;border-top:1px solid #e8eef5}.btb-bottom-links h2{font-size:18px;margin:0 0 14px;color:#06182d}.btb-bottom-links div{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.btb-bottom-links a{padding:10px 13px;border-radius:999px;background:#f3f7fb;color:#314b63!important;font-size:14px;font-weight:700;text-decoration:none!important}@media(max-width:720px){.btb-bottom-links{margin-bottom:86px;text-align:left}.btb-bottom-links div{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px}.btb-bottom-links a{white-space:nowrap}}