Page 1 - Reviews - Carlson, Pro-Rite, 200 Vegetarian Capsules - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.8
Based on 923 ratings
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What customers say
(225)
 
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English (UK)
Translated reviews
Olha
Posted on 19/09/2025
United Kingdom
50
0
0
2
Good quality
Verified Purchase
I love this product, very good for your health. It was recommended by my doctor
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iHerb Customer
Posted on 23/02/2026
United Kingdom
39
0
0
0
Good Product
Verified Purchase
The product was excellent with long expiry and good packaging.
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iHerbCustomer
Gold
Posted on 24/04/2026
Kazakhstan
419
0
0
280
Excellent!
Verified Purchase
I regularly take lysine and proline to maintain healthy skin. I add them to my morning marine collagen solution smoothie. I used to order lysine and proline separately, but now I can order them both. It's very convenient! The ingredients are perfect, nothing unnecessary. I feel the benefits and I'm confident in the quality.
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JairoGarcia
Posted on 28/03/2026
Brazil
85
0
0
29
Excellent
Verified Purchase
High-quality ingredients. Excellent value for money, even compared to similar national products. Good-sized, tasteless capsules. Fast delivery with packaging and product in perfect condition. Established brand and very good value for money. Convenient to take just one capsule with two essential amino acids. Complete package of minerals to stimulate collagen absorption. Very good, I liked it a lot.
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iHerbCustomer
Posted on 7/03/2026
Armenia
16
0
0
0
Good product
Verified Purchase
Good quality product. A doctor friend recommended it. The ingredients are very important for the body. It's good that they come in a large package. The benefits of the protein are noticeable during training. Even when dieting, the ingredients provide energy to the muscles. The taste is not bad.
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iHerbCustomer
Posted on 28/12/2025
United States
72
3
0
42
I take it daily
Verified Purchase
I love this supplement and I take it daily since I see the benefits of it on my muscle and energy recovery after intense training. The size and taste is okay. My diet is focused on sufficient protein intake so I see this supplement as a nice addition to it.
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Larysa M
Silver
Posted on 9/07/2026
Ukraine
192
0
2
35
Great
Verified Purchase
Excellent product quality from this supplement manufacturer. The ingredients are balanced and improve muscle and hair health. More energy for training. There's no taste.
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Galina
Gold
Posted on 25/05/2026
Ukraine
470
33
0
288
Super
Verified Purchase
Congratulations🇺🇦I highly recommend this supplement for energy and muscle performance. Quality and effectiveness are a big advantage of this manufacturer. I recommend it because the packaging is large
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healthstart
Gold
Posted on 31/03/2026
United States
722
9
2
2,299
Building material for ligaments and blood vessels. Ideal pure composition.
Verified Purchase
Active ingredients and their forms L-proline (500 mg per 2-capsule serving). An essential (or rather, conditionally essential) amino acid, critically important for collagen synthesis. It makes up approximately 15% of the collagen molecule and ensures the structural stability of connective tissue. Without sufficient proline, collagen fibers become loose. L-lysine (500 mg per 2-capsule serving) - in the form of L-lysine hydrochloride. An essential amino acid that acts as a "cross-linking agent" in collagen fibers (forms cross-links), giving them strength. Lysine is also important for calcium absorption and immune support. Form: Free amino acids (free-form), not part of dipeptides or protein hydrolysates. This means they do not require additional breakdown and are quickly absorbed. Proline + lysine are a classic pair for collagen synthesis. They work in tandem: proline provides the "framework," and lysine provides the strength and stability of the fibers. Together, they produce a synergistic effect that is not possible when taken separately. Additional Information: Vitamin C (a cofactor) and copper are also necessary for maximum collagen synthesis. This product doesn't contain them, but that's not a drawback—it's a monocomplex that can be combined with other supplements. What's important: 500 mg of proline and 500 mg of lysine per serving (2 capsules). The dosage is maintenance-grade, but you can increase it to 4 capsules if desired (for example, when recovering from injuries). The ingredients are a purist's dream: The capsule contains only the amino acids themselves and a vegetable capsule (hypromellose). No magnesium stearate, silicon dioxide, colorings, or fillers. This is rare for amino acids—usually they're added "for fluidity." Nothing extra here.
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AnnaRitaSapienza
Posted on 22/01/2026
Italy
38
2
0
11
Great combo
Verified Purchase
I'm taking these capsules and find them easy to digest. As for the results, especially on my skin, it will take a little longer: I expect more noticeable benefits in the coming months. So far, they seem like a good daily supplement, gentle and well-tolerated.
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