Pay in installments of $7.09 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Source Naturals, Ultra-Cal Night Calcium Complex, 240 TabsProduct Description Dietary Supplement Superior Bioactivity Krebs Cycle Calcium Complex Product Benefits Ingredients Supplement Facts for Tablet Serving Size: 1 Tablet Amount %DV Total Carbohydrate 1 g <1% Vitamin C (as magnesium & calcium ascorbates, ascorbic acid & manganese ascorbate) 72 mg 120% Vitamin D 3 (as cholecalciferol) 50 IU 13% Vitamin B 6 (as pyridoxine HCl) 5 mg 250% Folate (as folic acid) 50 mcg 13% Calcium (as calcium citrate, malate,
Product Description- Dietary Supplement
- Superior Bioactivity
- Krebs Cycle Calcium Complex
Product Benefits
Ingredients
| Supplement Facts for Tablet Serving Size: 1 Tablet | ||
| Amount | %DV | |
| Total Carbohydrate | 1 g | <1% |
| Vitamin C (as magnesium & calcium ascorbates, ascorbic acid & manganese ascorbate) | 72 mg | 120% |
| Vitamin D-3 (as cholecalciferol) | 50 IU | 13% |
| Vitamin B-6 (as pyridoxine HCl) | 5 mg | 250% |
| Folate (as folic acid) | 50 mcg | 13% |
| Calcium (as calcium citrate, malate, carbonate, ascorbate, ethanolamine phosphate & fumarate) | 150 mg | 15% |
| Magnesium (as magnesium oxide, citrate, malate, fumarate & ascorbate) | 150 mg | 38% |
| Zinc (as zinc chelate) | 2 mg | 13% |
| Copper (as copper sebacate) | 250 mcg | 13% |
| Manganese (as manganese ascorbate) | 1.7 mg | 85% |
| Genistein-rich Soy Concentrate (SoyLife®) Yielding 6.4 mg Total Isoflavones | 208 mg | |
| L-Lysine (HCl) | 15 mg | |
| Silica (from horsetail silica extract) | 2.5 mg | |
| Boron (as amino acid chelate) | 750 mcg | |
|
Other Ingredients: Stearic Acid, Modified Cellulose Gum, Acacia Gum, Sorbitol, Silica, and Magnesium Stearate.
|
||
Suggestions
To maximize calcium utilization, take 1 tablet at breakfast and dinner, and 2 tablets at bedtime.
Special Note
Contains soy. Contains no yeast, dairy, egg, gluten or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
Warnings
If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.
Disclaimer
Herbspro.com offers nationally branded products that are produced according to manufacturing standards set by regulators at everyday low prices. Do not use unproven, unbranded products, which can pose serious risks to your health.
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
4.7 ★★★★★
Based on 15 reviews
Sort
Product Reviews
★★★★★ 5
Best
Size: 10, Color: Espresso II/Black
The best flop ever made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Best flip-flops I've met
Size: 11, Color: Black/Geyser
Right away I was impressed by the thichness and cushioning of these flip-flops. They are not a flimsy piece of rubber under my foot. The sole is more like that of an athletic shoe with layers and an impressive tread.
I've always found that my heel sits too much on the back edge of flip-flops, or even over it. So I ordered these just a half size large and they're perfect. The foot cradling allows my heel to sit down inside the flip-flop comfortably and securely. They're not about to fall off. The toe piece (I don't know what it's actually called) is not just the typical round rubber post. On these flip-flops it's nicely shaped and fits comfortably between my toes.
The arch support is nice too. They're not just flat.
In spite of being more substantial than the cheapies we all know, these remain lightweight. They clearly look better too
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 5
Well made
Size: 11, Color: Black/Geyser
The first thing that stands out about the Columbia PFG Castback Flip sandals is the solid build and clean fishing-inspired design. The Black/Geyser color combination looks sharp and matches the product photos well. The straps feel durable and comfortable against the foot, and the footbed has a slightly cushioned feel that makes them comfortable right out of the box. Overall construction feels sturdy, which is what you’d expect from something designed for outdoor or water use.
In everyday wear, the sandals are comfortable and easy to walk in. The footbed provides decent grip and support, and the textured surface helps keep your foot from sliding around when they get wet. They work well for casual use, whether it’s around the house, at the beach, or after a day on the water. The lightweight feel also makes them easy to pack for trips or outdoor activities.
After wearing them for a while, they hold up well and remain comfortable for daily use. The materials seem durable and the straps stay secure without stretching out. They’re simple, reliable sandals that work well for warm weather, boating, or casual summer wear. Overall, they’re a solid choice for anyone looking for comfortable flip flops with a slightly more rugged outdoor style.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
★★★★★ 5
Extremely comfortable with slight roomy fit
Size: 11, Color: Black/Geyser, Size: 11, Color: Black/Geyser
These are easily the most comfortable flip flops I have ever owned. From the moment I put them on, there was no break in period at all. They felt soft, supportive, and ready for all day wear right out of the box.
The cushioning is excellent without feeling too soft, and they have a nice stable feel when walking. They are lightweight and clearly made with quality materials, making them great for everyday use or around water.
One thing to note is that they run a little on the larger side, so if you are between sizes, you may want to consider sizing down for a better fit.
Overall, these are a great combination of comfort, durability, and function. I would absolutely recommend them, especially if comfort is your top priority. (Excuse the teeth marks- my dog unfortunately got ahold of them before I snapped the photo- they are PERFECT out of the box)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 5
Comfortable Flip-Flops with a Clean, Sporty Look
Size: 13, Color: Black/Geyser
I picked up the Columbia Men’s PFG Castback Flip in the black and white colorway, and the first thing I noticed was how comfortable they felt right out of the box.
How They’ve Been Used:
Even though it’s still winter, I’ve been wearing them around the house occasionally to get a feel for the fit and comfort. I plan to use them more regularly outdoors once the weather warms up.
What Worked Well:
Immediate Comfort: The footbed feels cushioned and supportive without needing a break-in period.
Secure Fit: The straps sit comfortably without rubbing or feeling stiff.
Lightweight Design: Easy to slip on and off for quick wear.
Clean Style: The black and white combination gives them a sharp, versatile look.
Positive Feedback: My wife has already commented on how good they look.
Things to Keep in Mind:
Seasonal Use: Best suited for warmer weather and casual settings.
Sizing: Checking the size guide helps ensure the right fit.
Bottom Line:
Based on my experience so far, these flip-flops offer a great balance of comfort and style. They’re comfortable enough for everyday wear and look sharp enough for casual outings. I’m looking forward to putting them to full use once spring arrives.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
recommand products
Justin Butte - (50X) Straw Cowboy Hat
108.99
Cartoni L507 Carbon Fiber 2-Stage Tripod Legs with SmartStop (100mm Bowl)
202367.50
Cartoni Focus 22 Fluid Head with H601 Tripod Legs & Mid Spreader (100mm)
579475.00
Diversey Cleaner, 32 oz Cleaner Container Size, Trigger Spray Bottle Cleaner Container Type - 95891164
127.19
CHAUVET DJ FC-T Timer Remote Control for Select CHAUVET Fog Machines (15' Cable)
3172.50