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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
SISU Ester-C with BioflavonoidsSISU Ester C with Bioflavonoids Take SISU Ester C with Bioflavonoids for the maintenance of good health. Vitamin is a factor in the normal development and maintenance of bones, cartilage, gums and teeth. Plus it is a factor in wound healing. Features: Ester C is a unique, patented form of calcium ascorbate, which is made when ascorbic acid (regular vitamin C) is buffered with calcium using a water based process The calcium in Ester C provides part of
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SISU Ester-C with Bioflavonoids
Take SISU Ester-C with Bioflavonoids for the maintenance of good health. Vitamin is a factor in the normal development and maintenance of bones, cartilage, gums and teeth. Plus it is a factor in wound healing.
Features:
Ester-C® is a unique, patented form of calcium ascorbate, which is made when ascorbic acid (regular vitamin C) is buffered with calcium using a water-based process
The calcium in Ester-C® provides part of your daily calcium requirements
Ester-C® contains active vitamin C metabolites including L-threonate, which enhance cellular absorption and retention
Ester-C® is the only form of vitamin C that has been proven to last up to 24 hours in the white blood cells of the immune system
Less acidic and easier on the stomach than ascorbic acid
Enhanced with antioxidant bioflavonoids from citrus fruits for superior absorption
Ester-C® has a clinically proven higher bioavailability and retention rate than other forms of vitamin C
SISU Advantages:
Fast-dissolving vegetarian capsule
Suitable for vegans
Contains no ingredients that are a source of gluten
Good Manufacturing Practices standards
Tested for guaranteed purity and potency
NPN approved
Ingredients:
Medicinal: (per capsule) Vitamin C (calcium ascorbate)...600 mg from Ester-C® brand calcium ascorbate; Bioflavonoids (citrus fruit)...100 mg
Non-Medicinal: magnesium stearate (vegetable).
Capsule Shell: hypromellose
Dosage: (Adult) Take 1-2 tablets daily or as directed by a health care practitioner.
Highlights
Features:
Ester-C® is a unique, patented form of calcium ascorbate, which is made when ascorbic acid (regular vitamin C) is buffered with calcium using a water-based process
The calcium in Ester-C® provides part of your daily calcium requirements
Ester-C® contains active vitamin C metabolites including L-threonate, which enhance cellular absorption and retention
Ester-C® is the only form of vitamin C that has been proven to last up to 24 hours in the white blood cells of the immune system
Less acidic and easier on the stomach than ascorbic acid
Enhanced with antioxidant bioflavonoids from citrus fruits for superior absorption
Ester-C® has a clinically proven higher bioavailability and retention rate than other forms of vitamin C
SISU Advantages:
Fast-dissolving vegetarian capsule
Suitable for vegans
Contains no ingredients that are a source of gluten
Good Manufacturing Practices standards
Tested for guaranteed purity and potency
NPN approved
Ingredients:
Medicinal: (per capsule) Vitamin C (calcium ascorbate)...600 mg from Ester-C® brand calcium ascorbate; Bioflavonoids (citrus fruit)...100 mg
Non-Medicinal: magnesium stearate (vegetable).
Capsule Shell: hypromellose
Dosage: (Adult) Take 1-2 tablets daily or as directed by a health care practitioner.
Highlights
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Excelente
Size: Medium, Color: Black
Excelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Best sock I've ever had!
Size: Large, Color: White, Size: Large, Color: White
I have these same socks in white and gray, oh, and a couple of colors, and they are my favorite socks. They're the most comfortable, best-fitting socks I've ever ordered.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025
★★★★★ 5
Perfect socks for all day wear
Size: Medium, Color: White
Light weight dry fit. Extremely comfortable very functional fits nice and is not too thick but not too thin. I wouldn’t say they are slip resistant but I am not going to try sliding around in them. I would buy again and choose over other brands I have tried before
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2025
★★★★★ 5
Good Socks
Size: Large, Color: Black
Fit great and feel good. High quality materials. Recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
★★★★★ 5
ASICS Has the BEST No Show Socks
Size: Large, Color: White
ASICS has the best no show socks. My first pairs are from 10+yrs ago and I was thrilled to be able to find them still available in 2026. I wash and hang them to dry without any change in size or shape. Size Medium fits perfect. (I wear size 9 shoes, normal width, 10" feet). NOTE: I haven't run in them but walked briskly and they don't budge in tennis shoes and duck boots.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
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