Page 1 - Reviews - Solaray, Reacta-C®, 60 VegCaps - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorized distributors.Show more
4.9
Based on 2,487 ratings
2,247
180
45
7
8
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What customers say
Customers highly appreciate this vitamin C supplement for its affordability, quality, and effectiveness. Many users noted that it is gentle on the stomach, making it suitable for those with sensitive digestive systems. The product's non-acidic nature and slow-release formula are particularly praised for providing continuous immune support throughout the day. Users also value the inclusion of bioflavonoids and other synergistic ingredients that enhance absorption and efficacy. The 500 mg dosage is considered convenient, with some customers expressing a desire for higher dosages. Overall, the supplement is commended for boosting immunity, reducing flu symptoms, and being easy to incorporate into daily routines.
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Irinausa87
Gold
Posted on Nov 3, 2025
United States
369
0
37
1,058
Great
Verified purchase
Good vitamin c complex , very effective , good ingredients , I will buy it again
iHerb customer
Gold
Posted on Apr 13, 2026
Thailand
374
0
0
46
Buffered vitamin C - no stomach upset even at higher doses
Verified purchase
Regular ascorbic acid gives me stomach issues if I take more than 500mg at once. Reacta-C is a buffered, pH-neutral form of vitamin C and I can take it without any of that. It also stays in the bloodstream longer than plain ascorbic acid, which makes sense from an absorption standpoint. I take it when I feel something coming on or after long flights and it does what I want it to do. Solaray is a brand I trust. These caps are easy to take and the 120-count bottle lasts a while.
iHerb customer
Posted on Oct 20, 2025
United States
32
0
12
33
Vitamin C with Bioflavonoids is a Good Combo
Verified purchase
I take one capsule every evening for eye, skin, and tissue support. Solaray has been around a long time and always make good quality products. These capsules are a little big but I swallow them fine. I prefer this to a product containing just vitamin C because bioflavonoids are very synergistic with vitamin C and provide tremendous health benefits on their own.
iHerbCustomer
Gold
Posted on Sep 26, 2025
Bahrain
343
345
2
149
Solaray, Reacta-C, 500 mg
Verified purchase
this vitamin High quality reacta c is similar to ester c. the vitamin c is gentle on stomach. it doesnt irritate tummy or gastric It's also very easy to use and offers great value for the price Easy to swallow slow-release capsules for very good price. Love it!
Tatiana
Gold
Posted on Aug 5, 2025
Ukraine
485
0
0
23
Premium Vitamin C with Enhanced Absorption
Verified purchase
Solaray Reacta-C is my go-to vitamin C supplement for reliable immune support and antioxidant protection! The 500 mg potency in these easy-to-swallow VegCaps provides just the right daily dose, while the added bioflavonoids and natural co-factors dramatically improve absorption. Unlike cheaper ascorbic acid formulas, this one never causes stomach discomfort. The 120-count bottle offers excellent value – I've noticed fewer seasonal illnesses and brighter skin since making this part of my routine. A truly well-designed supplement that delivers real results
Tatiana
Gold
Posted on Aug 5, 2025
Ukraine
485
0
0
23
Gentle & Effective Vitamin C
Verified purchase
Solaray Reacta-C is a fantastic vitamin C supplement that delivers immune support without stomach upset. The 500 mg dose is just right for daily use, and the VegCap capsules are easy to digest. I love that it includes bioflavonoids for better absorption and effectiveness. Perfect for maintaining energy and overall wellness—highly recommend this high-quality, non-GMO formula
iHerb customer
Posted on Jun 29, 2025
Moldova, Republic of
3
0
0
0
Olga
Verified purchase
Good quality product... Recommend it. No side effects, neutral taste, or any discomfort in stomach after taking it. It works well as an antioxidant and for the immunity... I feel healthier overall and haven’t caught a cold in months. These vitamins should be taken every day forever. Totally satisfied.
alexphd
Posted on Apr 27, 2023
55
19
499
679
24-Hour Vitamin C Protection
Verified purchase
Reacta C is another patented, buffered, slow-release vitamin C supplement besides Ester C that I'm recommending. Like Ester C, Reacta C is also gentle for the stomach (low acidity) and able to provide a 24-hour immune vitamin C protection. In addition to vitamin C, Solaray also added another potent antioxidant berry ingredient - elderberry - plus bioflavonoids for maximum bioavailability and effectiveness. Are you aware that our normal skin contains high concentrations of vitamin C, which supports an important function, ie stimulating the synthesis of collagen? NOTE: Do not crush, chew, or break the tablet. Swallow it whole.
Yuliausa87
Gold
Posted on Nov 30, 2024
United States
571
0
65
2,262
Good
Verified purchase
Great vitamin c complex , good ingredients, good and effective . I like it
Sand22
Posted on Jun 17, 2024
Singapore
34
0
0
0
good product
Verified purchase
Gentle on the stomach, been taking this for some time, love this product.