.df-pdp{--dg:#081D1A;--ln:#F9F1E7;--fg:#447563;--rs:#DB4242;font-family:"Sharp Sans","Montserrat","Helvetica Neue",Arial,sans-serif;color:var(--dg);line-height:1.55;} .df-pdp .kick{display:block;font-size:.75rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--fg) !important;margin:0 0 8px;} .df-pdp h2{font-size:1.5rem;font-weight:800;line-height:1.2;margin:0 0 12px;color:var(--dg) !important;} .df-pdp p{margin:0 0 14px;color:var(--dg) !important;} .df-pdp .lead{font-size:1.05rem;} .df-pdp .flavors{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 18px;} .df-pdp .flavor{border:1.5px solid var(--fg);border-radius:999px;padding:6px 16px;font-size:.85rem;font-weight:700;color:var(--dg) !important;} .df-pdp .dose-band{background:var(--dg);border-radius:14px;padding:22px;margin:0 0 18px;} .df-pdp .dose-band .kick{color:var(--rs) !important;} .df-pdp .dose-band p{color:var(--ln) !important;font-size:.92rem;margin:0 0 12px;} .df-pdp .doses{display:flex;flex-wrap:wrap;gap:8px;margin:0;} .df-pdp .dose{border:1px solid rgba(249,241,231,.4);border-radius:999px;padding:5px 13px;font-size:.78rem;font-weight:700;color:var(--ln) !important;} .df-pdp .dose-band a{color:var(--ln) !important;text-decoration:underline;font-size:.85rem;font-weight:700;} .df-pdp .quote{border-left:3px solid var(--fg);padding:4px 0 4px 18px;margin:0 0 18px;font-style:italic;} .df-pdp .quote cite{display:block;margin-top:6px;font-style:normal;font-weight:700;font-size:.85rem;color:var(--fg) !important;} .df-pdp ol.steps{list-style:none;margin:0 0 18px;padding:0;counter-reset:s;} .df-pdp ol.steps li{counter-increment:s;padding:8px 0 8px 40px;position:relative;color:var(--dg) !important;} .df-pdp ol.steps li::before{content:counter(s);position:absolute;left:0;top:8px;width:26px;height:26px;border-radius:50%;background:var(--dg);color:var(--ln);font-weight:800;font-size:.85rem;display:flex;align-items:center;justify-content:center;} .df-pdp .trust{display:flex;flex-wrap:wrap;gap:16px;border-top:1px solid #e6ddd0;border-bottom:1px solid #e6ddd0;padding:14px 0;margin:0 0 18px;} .df-pdp .trust span{font-size:.82rem;font-weight:700;color:var(--fg) !important;letter-spacing:.03em;} .df-pdp .xsell{background:rgba(68,117,99,.1);border-radius:12px;padding:16px 20px;font-size:.92rem;} .df-pdp .xsell a{color:var(--dg) !important;font-weight:800;text-decoration:underline;} Start with a sample Four rounds. Two flavors. $6.50, shipped free. Not ready to commit to a full box? Fair. The DF-18 Sample Pack gives you four stick packs so you can put our caffeine-free pre-round drink mix through a real test: 18 holes, on your feet, in the heat. Same formula golfers rate 4.5★ across 135+ reviews. 2× Tropical2× Citrus Every dose on the label This isn't vitamin water. Every stick packs 25 active ingredients at full-round doses. Zero caffeine, zero sugar — nothing to crash on the back nine. 590mg sodium700mg potassium200mg magnesiumGlycerol for lasting hydrationBeet-root nitratesgoBHB® + L-theanine0mg caffeine0g sugar See the full list — every ingredient and every dose "This was a major factor in us playing so good for four straight months and winning the National Title."— Stan Sayers, 2× Colorado Teacher of the Year · Assistant Coach, CCU Men's Golf How to use Tear open one stick pack — one stick per round. Pour into at least 16oz of water and shake. Bold, not too sweet. Drink before the first tee — then play all 18. Satisfaction guaranteeSecure checkoutLimit one per customerShips free Found your flavor? Grab the full box — 10, 20, or 30 rounds, subscribe & save 20%