Other ingredients
Hypromellose (Cellulose); Stearic Acid; Silicon Dioxide (SiO2); Maltodextrin; Microcrystalline Cellulose; Pharmaceutical Glaze; Hypromellose
Image: NIH Office of Dietary Supplements, Dietary Supplement Label Database — No separate image reuse license stated
NOW Sports
Sustained Energy
Capsule
Serving size2 Capsule(s)
Servings per containerNot listed
Package90 Capsule(s)
Data retrievedJul 28, 2026
Supplement Facts
Serving size 2 Capsule(s)
Thiamine10 mg833% DV
Riboflavin10 mg769% DV
Niacin20 mg125% DV
Vitamin B610 mg588% DV
Folate680 mcg DFE170% DV
Folic Acid400 mcgDV not established
Vitamin B121000 mcg41667% DV
Pantothenic Acid20 mg400% DV
Iodine150 mcg100% DV
Magnesium15 mg4% DV
Chromium200 mcg571% DV
Total Caffeine120 mgDV not established
Xtenergy Sustained Release Caffeine Complex100 mgDV not established
Caffeine; Powder60 mgDV not established
Taurine250 mgDV not established
L-Tyrosine250 mgDV not established
Carnipure250 mgDV not established
L-Citrulline100 mgDV not established
Coenzyme Q1030 mgDV not established
Label directions
Suggested usage: Take 2 capsules daily with 8-12 oz. of water; preferably with a meal. Do not exceed recommended dose.
Label warnings
Do not exceed recommended dose. Not manufactured with wheat gluten soy milk egg fish shellfish tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Caution: For adults only. Keep out of reach of children. Do not exceed recommended dose. Discontinue use if nervousness sleeplessness or nausea occur. Consult physician if pregnant/nursing taking medication or have a medical condition. This product has approx. 120 mg of immediate and sustained release caffeine per serving (equivalent to about 1 1/4 cups of coffee).
Identity and label version
NIH label record335362
Entered into NIH DSLDSep 25, 2025
UPC / GTIN00733739019950
Manufacturer / distributor on labelNOW FOODS
Market statusOn market in the source data
“Entered into NIH DSLD” is the database entry date for this label record. It is not a manufacturer launch date or a label effective date.
NIH label history (1)
Current labelNIH record 335362Entered Sep 25, 2025
Thiamine10 mg
Riboflavin10 mg
Niacin20 mg
Vitamin B610 mg
Folate680 mcg DFE
Folic Acid400 mcg
Vitamin B121000 mcg
Pantothenic Acid20 mg
Iodine150 mcg
Magnesium15 mg
Chromium200 mcg
Total Caffeine120 mg
Xtenergy Sustained Release Caffeine Complex100 mg
Caffeine; Powder60 mg
Taurine250 mg
L-Tyrosine250 mg
Carnipure250 mg
L-Citrulline100 mg
Coenzyme Q1030 mg
Label warning: Do not exceed recommended dose. Not manufactured with wheat gluten soy milk egg fish shellfish tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Caution: For adults only. Keep out of reach of children. Do not exceed recommended dose. Discontinue use if nervousness sleeplessness or nausea occur. Consult physician if pregnant/nursing taking medication or have a medical condition. This product has approx. 120 mg of immediate and sustained release caffeine per serving (equivalent to about 1 1/4 cups of coffee).
Sources and traceability
- NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026Open source ↗
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Data comes from product labels or official public sources. It does not mean Safmira, NIH, or FDA approves, certifies, or recommends this product. Label amounts are not laboratory measurements.