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Source Naturals

Mega Strength Beta Sitosterol, 375 mg, 120 Tablets

4.6 · 4574 reviews
1,692 ₽

Dietary Supplement Supports the Heart & Arteries Phytosterols are natural components of plants, including vegetables and grains. Numerous clinical studies have demonstrated that plant phytosterols can help to support healthy levels of both good and bad fats in the blood. The three main phytosterols in phytosterol complex are beta-sitosterol, campesterol, and stigmasterol. They are derived entirely from plant sources.

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Dietary Supplement Supports the Heart & Arteries Phytosterols are natural components of plants, including vegetables and grains. Numerous clinical studies have demonstrated that plant phytosterols can help to support healthy levels of both good and bad fats in the blood. The three main phytosterols in phytosterol complex are beta-sitosterol, campesterol, and stigmasterol. They are derived entirely from plant sources.

Customer reviews

5.0
verified purchase
A Gentle Yet Powerful Ally for Cardiovascular Health!

I've been proactively focusing on maintaining my cholesterol levels within a healthy range, especially as I get older. I prefer natural approaches whenever possible, and beta-sitosterol, with its well-researched benefits, seemed like a perfect fit. This "mega strength" option from Source Naturals caught my eye, promising efficient delivery. I started taking one tablet twice a day, usually with my lunch and dinner, to ensure it was incorporated with a meal for better absorption. The tablets are standard size and easy to swallow, and thankfully, I’ve experienced absolutely no digestive upset or other side effects. While, of course, you can't "feel" cholesterol changes directly, I’m committed to supporting my body with beneficial compounds. What I can say is that my most recent lab results showed consistently healthy levels, reinforcing my belief in its contribution as part of my overall balanced diet and active lifestyle. It provides immense peace of mind knowing I'm giving my cardiovascular system this targeted, natural support. If you’re looking for a trusted, natural ingredient to help maintain already healthy cholesterol levels, I highly recommend considering this beta-sitosterol. It’s become a cornerstone of my preventative health regimen!

6/22/2025
5.0
verified purchase

At 70 years old, it was hard to avoid visiting the bathroom many times at night. This solution solved that problem for me and everyone I have recommended it to. I would not be without it. Now, I sleep many times, 10 hours straight, without getting up once. It changed my life.

6/16/2025
5.0
verified purchase
Great value for Money

I have seen other Sitosterol products out there but they are generally very expensive and contain very little actual content which means you need to take 2-4 pills for each meal (if you use to block Cholesterol absorbtion). The pills are quite big so swallowing them whole is not really possible. You can chew them and they do not taste that bad actually.

8/9/2026
4.0
verified purchase

taken this mainly for lipid profile management and androgen pathway support during heavier training blocks. phytosterols definitely help keep LDL in check when dietary fat and cholesterol intake goes up. only downside is the tab size—these are absolute horse pills and kind of chalky to get down post workout with u meal. haven't noticed any adverse impact on overall recovery or strength metrics. solid value for 240 tabs, just make sure to drink plenty water when swallowing them down.

8/1/2026
5.0
verified purchase
최고!

Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt! the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered

12/7/2025
5.0
verified purchase
최고!

Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt! the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered

11/26/2025
5.0
verified purchase
Excellent Results!

I started taking Source Naturals Mega Strength Beta Sitosterol 375 mg, and I’m genuinely impressed with the results. After consistent use, my bad cholesterol (LDL) dropped by 15%, which is more than I expected. I feel better overall, and my recent bloodwork confirmed the improvement. The capsules are easy to take, and I haven’t experienced any side effects. I’m very satisfied and will continue using this supplement. Highly recommended!

11/25/2025
5.0
verified purchase
reducing my cholesterol

i use this product daily for reducing cholesterol. my doctor recommended to use such product in addition to statins.. i found this product to be effective

11/24/2025
5.0
verified purchase
최고!

Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt! the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered

11/20/2025
5.0
verified purchase
최고!

Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt! the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered

11/20/2025