Superior uptake, bioavailability and cell retention compared to other forms of vitamin C. Suitable for vegetarians. PureWay-C Sustained Release Vitamin C is a unique form of the essential nutrient vitamin C that contains vitamin C lipid metabolites. In fact, it's the most advanced vitamin C available. PureWay-C has been studied in comparison to several other well-known forms of vitamin C. PureWay-C is all-natural, GMO-free and allergen-free.
Superior uptake, bioavailability and cell retention compared to other forms of vitamin C. Suitable for vegetarians. PureWay-C Sustained Release Vitamin C is a unique form of the essential nutrient vitamin C that contains vitamin C lipid metabolites. In fact, it's the most advanced vitamin C available. PureWay-C has been studied in comparison to several other well-known forms of vitamin C. PureWay-C is all-natural, GMO-free and allergen-free.
in 3 offers
The lowest price for Doctor's Best Sustained Release Vitamin C with PureWay-C 60 Tablets right now is $16.45 at TheraStore, compared across 3 retailers.
The all-time low was $8.21 on 4 Nov 2024 — today's price is 100% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 Oct 2026.
Doctor's Best Sustained Release Vitamin C with PureWay-C 60 Tablets
Superior uptake, bioavailability and cell retention compared to other forms of vitamin C. Suitable for vegetarians. PureWay-C Sustained Release Vitamin C is a unique form of the essential nutrient vitamin C that contains vitamin C lipid metabolites. In fact, it's the most advanced vitamin C available. PureWay-C has been studied in comparison to several other well-known forms of vitamin C. PureWay-C is all-natural, GMO-free and allergen-free.
Superior uptake, bioavailability and cell retention compared to other forms of vitamin C. Suitable for vegetarians. PureWay-C Sustained Release Vitamin C is a unique form of the essential nutrient vitamin C that contains vitamin C lipid metabolites. In fact, it's the most advanced vitamin C available. PureWay-C has been studied in comparison to several other well-known forms of vitamin C. PureWay-C is all-natural, GMO-free and allergen-free.
Last updated at 01/10/2026 05:55:50
Doctor's Best 12-Hour Vitamin C with PureWay-C 60 Tablets
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Doctors Best - High Absorption Vitamin C with Pureway C 60s / Tablets
Delivery $8.50
Doctor's Best, High Absorption Vitamin C, 60 Tablets
Delivery $40
originally posted on iherb.com
I suffered from muscular and tissue pain due to degenerative disc problems as well as cervical stenosis. Daily burning tingling needles like sensation all over my shoulders, neck and upper body, it is pretty painful. Within 30 minutes of taking this Vitamin -C all of my pain started to subside tremendously to the point where I finally felt like myself again for the first time in years. Doctors were no helped at all with this. Thank God for Vit-C. I can't live without it now. This brand also sells powder C version I take that for the faster relief it's not pure C (ascorbic acid) but it works the same for me. Check my profile for more info on what I have found to be helpful.
originally posted on iherb.com
Hey there, fellow health nuts! If you're looking for a way to boost your immunity and support your overall health, Doctor's Best High Absorption Vitamin C with PureWay-C is definitely worth adding to your supplement routine.Not all vitamin C supplements are created equal, but Doctor's Best has got it down with their PureWay-C technology that helps improve the absorption and retention of vitamin C in the body. And with 500 mg per capsule, you can be sure you're getting a potent dose of this immune-boosting powerhouse.But let's talk about the benefits, shall we? Vitamin C is not only crucial for immune health, but it's also a powerful antioxidant that helps protect against cellular damage and inflammation. Plus, it's been shown to support healthy collagen ... MoreHey there, fellow health nuts! If you're looking for a way to boost your immunity and support your overall health, Doctor's Best High Absorption Vitamin C with PureWay-C is definitely worth adding to your supplement routine.Not all vitamin C supplements are created equal, but Doctor's Best has got it down with their PureWay-C technology that helps improve the absorption and retention of vitamin C in the body. And with 500 mg per capsule, you can be sure you're getting a potent dose of this immune-boosting powerhouse.But let's talk about the benefits, shall we? Vitamin C is not only crucial for immune health, but it's also a powerful antioxidant that helps protect against cellular damage and inflammation. Plus, it's been shown to support healthy collagen production, which is key for maintaining healthy skin, hair, and nails.So whether you're looking to boost your immune system, improve your skin's appearance, or simply maintain your overall health, Doctor's Best High Absorption Vitamin C with PureWay-C is definitely worth considering. Give it a try and see how it works for you!
originally posted on iherb.com
This triggered some kind of histamine reaction in me which was quite negative. I discovered on a cached page from the Linus Pauling Institute that PureWay-C is not absorbed any better than ascorbic acid. There is also no existing research that proves its effectiveness. It may even contain citric acid instead of ascorbic acid, which would explain some of the negative side effects for anyone with histamine problems. I won't buy this again. I prefer the Doctor's Best Vitamin C featuring Quali-C. Quali-C is non-Chinese ascorbic acid. Simpler, safer and healthier.
| Serving Size | 1 tablet |
| Servings Per Container | 60 servings |
| Vitamin C (as PureWay-C and ascorbyl palmitate) | 500 mg |
| Citrus bioflavonoids | 50 mg |
Doctor's Best 12-Hour Vitamin C with PureWay-C 60 Tablets
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Doctors Best - High Absorption Vitamin C with Pureway C 60s / Tablets
Delivery $8.50
Doctor's Best, High Absorption Vitamin C, 60 Tablets
Delivery $40
I suffered from muscular and tissue pain due to degenerative disc problems as well as cervical stenosis. Daily burning tingling needles like sensation all over my shoulders, neck and upper body, it is pretty painful. Within 30 minutes of taking this Vitamin -C all of my pain started to subside tremendously to the point where I finally felt like myself again for the first time in years. Doctors were no helped at all with this. Thank God for Vit-C. I can't live without it now. This brand also sells powder C version I take that for the faster relief it's not pure C (ascorbic acid) but it works the same for me. Check my profile for more info on what I have found to be helpful.
Hey there, fellow health nuts! If you're looking for a way to boost your immunity and support your overall health, Doctor's Best High Absorption Vitamin C with PureWay-C is definitely worth adding to your supplement routine.Not all vitamin C supplements are created equal, but Doctor's Best has got it down with their PureWay-C technology that helps improve the absorption and retention of vitamin C in the body. And with 500 mg per capsule, you can be sure you're getting a potent dose of this immune-boosting powerhouse.But let's talk about the benefits, shall we? Vitamin C is not only crucial for immune health, but it's also a powerful antioxidant that helps protect against cellular damage and inflammation. Plus, it's been shown to support healthy collagen ... MoreHey there, fellow health nuts! If you're looking for a way to boost your immunity and support your overall health, Doctor's Best High Absorption Vitamin C with PureWay-C is definitely worth adding to your supplement routine.Not all vitamin C supplements are created equal, but Doctor's Best has got it down with their PureWay-C technology that helps improve the absorption and retention of vitamin C in the body. And with 500 mg per capsule, you can be sure you're getting a potent dose of this immune-boosting powerhouse.But let's talk about the benefits, shall we? Vitamin C is not only crucial for immune health, but it's also a powerful antioxidant that helps protect against cellular damage and inflammation. Plus, it's been shown to support healthy collagen production, which is key for maintaining healthy skin, hair, and nails.So whether you're looking to boost your immune system, improve your skin's appearance, or simply maintain your overall health, Doctor's Best High Absorption Vitamin C with PureWay-C is definitely worth considering. Give it a try and see how it works for you!
This triggered some kind of histamine reaction in me which was quite negative. I discovered on a cached page from the Linus Pauling Institute that PureWay-C is not absorbed any better than ascorbic acid. There is also no existing research that proves its effectiveness. It may even contain citric acid instead of ascorbic acid, which would explain some of the negative side effects for anyone with histamine problems. I won't buy this again. I prefer the Doctor's Best Vitamin C featuring Quali-C. Quali-C is non-Chinese ascorbic acid. Simpler, safer and healthier.
Great product. To reap Vit C of its benefits, we need our bodies to take an extra step: absorbing vitamin C’s nutrients. To improve absorption, PureWay C® does something unique; it leverages a proprietary fatty acid complex and blends with in fatty acids. A naturally occurring substances, fatty acids are easily recognized by our cells, which allows more vitamin C to be absorbed inside the body. This is also on my stomach. I take this Vit C 500mg in the evening while my sodium ascorbate 1 scoop, in the morningiI trust Doctor's Best brand and its products. Thank you Doctors Best 👍
Doctor's Best High Absorption Vitamin C with PureWay-C is my go-to choice for immune support. The PureWay-C formulation ensures optimal absorption, maximizing the benefits of vitamin C. Since I started taking it, I've noticed a significant improvement in my overall well-being and resilience against common illnesses. The high-quality ingredients and rigorous testing give me confidence in the product's effectiveness. If you're looking for a reliable and potent vitamin C supplement, Doctor's Best is the way to go. I highly recommend it for maintaining a strong and healthy immune system.acidic action
There are many forms of vitamin C available (ascorbic acid, sodium ascorbate, calcium ascorbate, liposomal vitamin C, etc.) but there is no compelling evidence that one is much better than another. For instance, natural vitamin C, such as from rose hips, is the exact same compound, L-ascorbic acid, found in most synthetic vitamin C supplements.One hundred percent absorption efficiency is observed when ingesting vitamin C at doses up to 200 mg at a time. Higher doses (>500 mg) result in fractionally less vitamin C being absorbed as the dose increases. Once plasma vitamin C concentrations reach saturation, additional vitamin C is largely excreted in the urine. Therefore, we should pay attention to the quantity, not just the quality.To be sure you're getting the ... MoreThere are many forms of vitamin C available (ascorbic acid, sodium ascorbate, calcium ascorbate, liposomal vitamin C, etc.) but there is no compelling evidence that one is much better than another. For instance, natural vitamin C, such as from rose hips, is the exact same compound, L-ascorbic acid, found in most synthetic vitamin C supplements.One hundred percent absorption efficiency is observed when ingesting vitamin C at doses up to 200 mg at a time. Higher doses (>500 mg) result in fractionally less vitamin C being absorbed as the dose increases. Once plasma vitamin C concentrations reach saturation, additional vitamin C is largely excreted in the urine. Therefore, we should pay attention to the quantity, not just the quality.To be sure you're getting the daily requirement of vitamin C, a supplement providing roughly 50 mg to 100 mg of vitamin C is sufficient for most adults and is quite safe.Clinical trials published in the April 21, 1999 issue of the Journal of the American Medical Association. It concluded that 200 mg a day is the maximum amount of vitamin C that human cells can absorb, making higher dosing on a daily basis pointless.Be aware however, that taking more than 500 mg of vitamin C per day on a regular basis (which will saturate your blood with vitamin C) may increase your risk of developing cataracts (the clouding of the lens of your eye), and taking more than 1,000 mg per day may also increase your risk of kidney stones. Diarrhea can result from a single dose of more than 2,000 mg for an adult and lower amounts for children.Also pay attention that as vitamin C is an acid, products formulated as capsules or tablets may be safer for your teeth than high-dose liquids, powders (mixed into liquids), chewables, or gummies.Recommended Dietary Allowance (RDA)for Vitamin C (mg/day)Life Stage Age Males FemalesInfants 0-6 mths 40 (AI) 40 (AI)Infants 7-12 mths 50 (AI) 50 (AI)Children 1-3 years 15 15Children 4-8 years 25 25Children 9-13 years 45 45Adolescents 14-18 years 75 65Adults >19 years 90 75Smokers >19 years 125 110Pregnancy <18 years - 80Pregnancy >19 years - 85Breast-feed <18 years - 115Breast-feed >19 years - 120(AI) Adequate Intake. Established by the Food and Nutrition Board of the US Institute of Medicine.
| Serving Size | 1 tablet |
| Servings Per Container | 60 servings |
| Vitamin C (as PureWay-C and ascorbyl palmitate) | 500 mg |
| Citrus bioflavonoids | 50 mg |
