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Klen rx supplements are formulated with clinically studied ingredients at effective doses. Each product undergoes rigorous third-party testing to ensure label accuracy and purity. Whether you're training for competition or optimizing daily performance, these formulas deliver consistent, reliable results.

","second_title":"Description","second_text":"

Full product details and nutritional breakdown are listed below. Every Klen rx formula is designed with transparency — what you see on the label is exactly what's inside.

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Processing: Orders ship within 3 business days from our US warehouse.

Delivery: Standard shipping typically arrives in 5 business days.

","fourth_title":"Specifications","fourth_text":"

Details available on each product listing.

","star_style":"mild","stars_count":5,"stars_color":"#735f3f","stars_bg_half_color":"#e5e2dd","reviewer_name":"Dr. Kevin Hartwell","review_date":"March 22, 2025","reviewer_subtext":"PhD, Sports Nutrition Scientist","show_verified_badge":true,"verified_badge_color":"#232743","reviewer_image":"//klenrx.com/cdn/shop/files/ai-block-tabs-reviewer-image-1_ecd45a00-f84c-4902-a655-efa60f6a00ca.jpg?v=1786595924","tab_text_size":13,"tab_font_weight":600,"content_text_size":13,"light_color":"#ffffff","dark_color":"#fafaf8","tab_text_color":"#5a5d6e","text_color":"#232743","muted_text_color":"#6b6d7a","effect":"none","border":"solid","border_thickness":1,"border_color":"#edecea","radius":12,"padding_vertical":18,"padding_horizontal":18,"custom_css":""}

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