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Amino acids and proteins

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28 products
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  1. Health Aid 5
  2. Kal 1
  3. NOW Foods 1
  4. NPro 1
  5. Solaray 8
  6. Solgar 11
  7. Viridian 1
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  1. 10% 28
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  1. 100% natural 17
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  10. Increase muscle mass 6
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  1. 10%
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28 products
28 products
  1. L-Glutamine
    -18%
    Solgar

    L-Glutamine

    60 tablets of 1000mg
    Rating:
    96%
    $26.68 Msrp Price $32.52 As low as $25.08
  2. Lutein
    -18%
    Health Aid

    Lutein

    30 capsules of 20mg
    Rating:
    100%
    (1)
    $28.63 Msrp Price $34.75 As low as $26.91
  3. L-Carnitine
    -17%
    Solgar

    L-Carnitine

    30 tablets of 500mg (500mg)
    Rating:
    100%
    (5)
    $43.43 Msrp Price $52.61 As low as $40.82
  4. L-Lysine
    -18%
    Solgar

    L-Lysine

    50 tablets of 1000mg
    Rating:
    97%
    $15.35 Msrp Price $18.73 As low as $14.43
  5. Maximized L-Glutathione
    -18%
    Solgar

    Maximized L-Glutathione

    60 vegetable capsules of 250mg
    Rating:
    100%
    $81.13 Msrp Price $98.98 As low as $76.26
  6. L-Glutamine
    -18%
    Solgar

    L-Glutamine

    50 vegetable capsules of 500mg
    Rating:
    98%
    $19.54 Msrp Price $23.72 As low as $18.37
  7. L-Glutamine
    -14%
    Solaray

    L-Glutamine

    50 vegetable capsules of 500mg
    Rating:
    96%
    $16.32 Msrp Price $19.01 As low as $15.34
  8. Glutathione 250 mg (reduced form)
    -19%
    NOW Foods

    Glutathione 250 mg (reduced form)

    60 capsules
    Rating:
    100%
    (1)
    $20.56 Msrp Price $25.42 As low as $19.33
  9. L-Tyrosine
    -15%
    Solgar

    L-Tyrosine

    50 vegetable capsules of 500mg
    Rating:
    97%
    $22.96 Msrp Price $26.93 As low as $21.58
  10. L-Lysine
    -18%
    Solgar

    L-Lysine

    250 tablets of 1000mg
    Rating:
    100%
    (5)
    $58.65 Msrp Price $71.51 As low as $55.13
  11. Acetyl L-Carnitine
    -10%
    Solaray

    Acetyl L-Carnitine

    30 vegetable capsules of 500mg
    Rating:
    97%
    (7)
    $23.44 Msrp Price $25.93 As low as $22.03
  12. L-Cysteine
    -10%
    Solaray

    L-Cysteine

    30 capsules of 500mg
    $17.18 Msrp Price $19.01 As low as $16.15
  13. Amino 75
    -18%
    Solgar

    Amino 75

    90 vegetable capsules
    Rating:
    93%
    (6)
    $53.73 Msrp Price $65.22 As low as $50.51
  14. Amino 75
    -18%
    Solgar

    Amino 75

    30 capsules
    Rating:
    100%
    (3)
    $21.63 Msrp Price $26.33 As low as $20.33
  15. BCAA Plus
    -18%
    Solgar

    BCAA Plus

    50 capsules
    Rating:
    96%
    (5)
    $27.77 Msrp Price $33.82 As low as $26.10
  16. Pack NPro L-Glutamine intestinal regeneration
    -10%
    NPro

    Pack NPro L-Glutamine intestinal regeneration

    2 units of 300g
    $48.72 Msrp Price $53.91
  17. L-Arginine
    -10%
    Solaray

    L-Arginine

    100 capsules of 500mg
    Rating:
    93%
    (6)
    $24.21 Msrp Price $26.79 As low as $22.76
  18. L-Methionine
    -10%
    Solaray

    L-Methionine

    30 capsules of 500mg
    Rating:
    100%
    (1)
    $17.18 Msrp Price $19.01 As low as $16.15
  19. L-Theanine
    -17%
    Health Aid

    L-Theanine

    60 tablets of 200mg
    Rating:
    93%
    (6)
    $20.20 Msrp Price $24.28 As low as $18.99
  20. L-Carnitine
    -10%
    Solaray

    L-Carnitine

    30 vegetable capsules of 500mg
    Rating:
    100%
    (1)
    $32.03 Msrp Price $35.44 As low as $30.11
  21. L-Arginine and L-Ornitine
    -16%
    Health Aid

    L-Arginine and L-Ornitine

    60 tablets
    Rating:
    60%
    (1)
    $26.36 Msrp Price $31.41 As low as $24.78
  22. Balanced amino acid complex
    -11%
    Viridian

    Balanced amino acid complex

    90 capsules
    $43.57 Msrp Price $48.73 As low as $40.96
  23. L-Theanine 200 mg
    -19%
    Solaray

    L-Theanine 200 mg

    45 capsules
    $45.54 Msrp Price $56.05 As low as $42.81
  24. L-Lysine
    -16%
    Health Aid

    L-Lysine

    60 tablets of 500mg
    $13.87 Msrp Price $16.51 As low as $13.01
24 of 28 Items
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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

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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
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