







Energy Boost with Ester-C by SISU – Immune & Energy Support Drink Mix | 30 Individual Packets
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Description
KEY BENEFITS
• Supports healthy immune system function with Ester-C vitamin C
• Helps reduce fatigue and promote natural energy production
• Provides antioxidant protection against free radical damage
• Gentle, non-acidic formula that is easy on the stomach
• Supports collagen formation for healthy skin, bones, and connective tissues
• Convenient single-serve packets for travel, work, and active lifestyles
WHAT IT IS / WHAT IT DOES
Energy Boost with Ester-C by SISU is a convenient daily wellness drink mix formulated to support immune health, energy production, and overall vitality. Featuring Ester-C®, a gentle, non-acidic form of vitamin C, this formula delivers enhanced absorption and longer-lasting immune support while being easier on the digestive system than traditional ascorbic acid.
Combined with citrus bioflavonoids, acerola, rose hips, and energy-supporting nutrients, Energy Boost helps maintain antioxidant protection, reduce fatigue, and support collagen production for healthy skin, bones, and connective tissues. The portable single-serve packets make it easy to enjoy immune and energy support anytime, anywhere.
FEATURES
• Contains Ester-C® vitamin C for enhanced absorption
• Supports immune function and daily wellness
• Helps reduce fatigue and support natural energy levels
• Provides antioxidant protection against oxidative stress
• Gentle, non-acidic formula that’s easy on the stomach
• Supports collagen formation and connective tissue health
• Convenient individual packets for on-the-go use
• Quick-dissolve powder formula
• 30 single-serve packets per box
WHO IT’S IDEAL FOR
• Individuals seeking daily immune support
• Busy professionals and frequent travelers
• People looking for convenient energy and wellness supplements
• Those sensitive to acidic forms of vitamin C
• Active individuals wanting antioxidant protection
• Anyone seeking portable, easy-to-use immune support
INGREDIENTS
Medicinal Ingredients (Typical Formula)
• Vitamin C (as Ester-C® Calcium Ascorbate)
• Citrus Bioflavonoids
• Acerola Extract
• Rose Hip Extract
• Rutin
Non-Medicinal Ingredients
May include:
• Natural Flavours
• Citric Acid
• Stevia or other natural sweeteners
• Maltodextrin or Dextrose
• Silicon Dioxide
Ingredients may vary slightly depending on flavour and production batches.
RECOMMENDED DOSE
Adults: Dissolve 1 packet in water daily or as needed, or use as directed by a healthcare practitioner.
Can be taken with or without food.
WHY CHOOSE SISU ENERGY BOOST WITH ESTER-C?
• Uses Ester-C®, a gentle, stomach-friendly form of vitamin C
• Combines immune and energy support in one convenient formula
• Provides antioxidant nutrients and plant extracts
• Ideal for travel, work, and active lifestyles
• Easy-to-mix single-serving packets
• Trusted SISU quality standards
CAUTIONS & WARNINGS
• Consult a healthcare practitioner before use if you are pregnant or breastfeeding.
• Consult a healthcare practitioner if you are taking medications or have a medical condition.
• Do not exceed the recommended daily dose.
• Some individuals may experience mild digestive sensitivity to vitamin C.
• Keep out of reach of children.
LEGAL DISCLAIMER
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and always read labels, warnings, and directions before using or consuming any product.
Energy Boost with Ester-C by SISU provides gentle vitamin C, antioxidants, and energy-supporting nutrients in convenient single-serve packets. This non-acidic formula supports immune health, reduces fatigue, and promotes daily wellness on the go.

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