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Amino acids and proteins

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26 products
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  1. 100% Natural 1
  2. Alfa Herbal 3
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  4. Jellybell 1
  5. Plantapol 4
  6. Solaray 13
  7. Zenement 2
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  1. 100% natural 26
  2. Additives free 13
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  11. Gluten free 223
  12. Halal 5
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  17. Lactose free 142
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  1. Anti-aging 1
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  10. Muscle Mass Maintenance 6
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  1. 10%
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26 products
26 products
  1. NAC
    -26%
    Solaray

    NAC

    60 capsules of 295mg
    Rating:
    97%
    $10.86 Msrp Price $14.69 As low as $10.43
  2. L-Glutamine Neutral Flavor Powder
    -22%
    Solaray

    L-Glutamine Neutral Flavor Powder

    300 g
    Rating:
    95%
    $33.81 Msrp Price $43.21 As low as $32.46
  3. L-Tyrosine
    -19%
    Solaray

    L-Tyrosine

    50 vegetable capsules of 500mg
    Rating:
    98%
    $18.10 Msrp Price $22.47 As low as $17.38
  4. L-Theanine
    -22%
    Solaray

    L-Theanine

    45 vegetable capsules of 200mg
    Rating:
    88%
    (5)
    $32.44 Msrp Price $41.49 As low as $31.14
  5. L-Theanine
    -28%
    Health Aid

    L-Theanine

    60 tablets of 200mg
    Rating:
    93%
    (6)
    $17.59 Msrp Price $24.28 As low as $16.89
  6. L-Cysteine
    -22%
    Solaray

    L-Cysteine

    30 capsules of 500mg
    $14.87 Msrp Price $19.01 As low as $14.28
  7. Acetyl L-Carnitine
    -22%
    Solaray

    Acetyl L-Carnitine

    30 vegetable capsules of 500mg
    Rating:
    97%
    (7)
    $20.29 Msrp Price $25.93 As low as $19.48
  8. L-Glutamine
    -26%
    Solaray

    L-Glutamine

    50 vegetable capsules of 500mg
    Rating:
    96%
    $14.12 Msrp Price $19.01 As low as $13.56
  9. L-Arginine
    -22%
    Solaray

    L-Arginine

    100 capsules of 500mg
    Rating:
    93%
    (6)
    $20.95 Msrp Price $26.79 As low as $20.11
  10. L-Phenylalanine
    -22%
    Solaray

    L-Phenylalanine

    60 capsules of 500mg
    Rating:
    100%
    (1)
    $20.55 Msrp Price $26.28 As low as $19.73
  11. DL-Phenylalanine
    -22%
    Solaray

    DL-Phenylalanine

    60 vegetable capsules of 500mg
    $22.98 Msrp Price $29.38 As low as $22.06
  12. NAC 600mg
    -18%
    Zenement

    NAC 600mg

    180 capsules of 600mg
    Rating:
    100%
    (1)
    $19.68 Msrp Price $23.88 As low as $18.89
  13. L-Glutamine
    -14%
    100% Natural

    L-Glutamine

    504 g of powder
    Rating:
    96%
    $27.97 Msrp Price $32.62 As low as $26.85
  14. Gluta Int Plus (Glutamine, Fennel)
    -17%
    Plantapol

    Gluta Int Plus (Glutamine, Fennel)

    500 g
    Rating:
    93%
    (3)
    $32.35 Msrp Price $38.79 As low as $31.06
  15. L-Carnitine
    -21%
    Zenement

    L-Carnitine

    180 capsules
    $19.19 Msrp Price $24.37 As low as $18.42
  16. L-Methionine
    -22%
    Solaray

    L-Methionine

    30 capsules of 500mg
    Rating:
    100%
    (1)
    $14.87 Msrp Price $19.01 As low as $14.28
  17. L-Thr (L-Threonine)
    -15%
    Plantapol

    L-Thr (L-Threonine)

    90 capsules
    $19.00 Msrp Price $22.27 As low as $18.24
  18. Megamyelin
    -14%
    Jellybell

    Megamyelin

    90 capsules of 500mg
    Rating:
    100%
    (2)
    $29.81 Msrp Price $34.64 As low as $28.62
  19. L-Arginine and L-Ornitine
    -27%
    Health Aid

    L-Arginine and L-Ornitine

    60 tablets
    Rating:
    60%
    (1)
    $22.81 Msrp Price $31.41 As low as $21.90
  20. L-Carnitine
    -22%
    Solaray

    L-Carnitine

    30 vegetable capsules of 500mg
    Rating:
    100%
    (1)
    $27.72 Msrp Price $35.44 As low as $26.61
  21. L-Tyr (L-Tyrosine)
    -15%
    Plantapol

    L-Tyr (L-Tyrosine)

    60 capsules
    $18.92 Msrp Price $22.27 As low as $18.16
  22. L-Tryptophan Herbal
    -23%
    Alfa Herbal

    L-Tryptophan Herbal

    60 capsules
    $28.54 Msrp Price $37.03 As low as $27.40
  23. Gluta Int 750
    -23%
    Plantapol

    Gluta Int 750

    90 capsules
    $18.92 Msrp Price $24.50 As low as $18.16
  24. D-Ribose Powder
    -18%
    Solaray

    D-Ribose Powder

    150 g
    Rating:
    100%
    (2)
    $44.61 Msrp Price $54.45 As low as $42.83
24 of 26 Items
Page

In Naturitas you will find the best amino acid and protein supplements

Amino acids are used by the body to produce proteins, which are involved in many functions such as repairing body tissues, increasing and preserving muscle mass, or maintaining bones.

Whether you are looking for a specific amino acid such as tryptophan, glutamine , L-carnitine , arginine or tyrosine, or if you prefer a protein compound, you will find them all in this section.

Looking for a quality amino acid and protein supplement? At Naturitas we have great brands in the sector such as Solgar, Gold Nutrition, Mega Plus, Lamberts and many more.

Place your order now and get free shipping on purchases over € 45!

Satisfied customers

4,63/5 - Excellent

Based on 136,627 reviews

"My experience as a customer has been very positive, promptness of response, manner of email communication, points programme." Victoria V. 14-01-2024
"I like ordering online, but I needed to place my order over the phone and the service was super friendly and efficient." Nati Z. 29-12-2023
"You do what is expected :) You sell quality products, the delivery is fast and of high quality. Excellent!" Miriam C. 29-11-2023
"I rely on them for much of my monthly shopping, they are fast and offer good prices." Lucía G. 21-10-2023
"Excellent! It's my trustworthy shop to find all the products I'm looking for, good prices and easiness of ordering and shipping." Laura M. 23-08-2023
"I have been trusting them for a long time, quality service and products at a good price and superb customer service." Helena G. 18-08-2023
"Really good, 100% recommendable. I made a mistake in an order and they solved it very quickly, very good service." Gemma P. 31-07-2023
"Good website, fast delivery, very good customer service department, good prices and a great range of products." Juan T. 12-07-2023
"Great variety and quality of products, fast delivery and great care in the packaging so that everything arrives in perfect condition." Lola D. 02-07-2023
"Fast delivery, quality products and a willingness to resolve any issues that may arise." Mar O. 24-06-2023