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Amino acids and proteins

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  1. 100% Natural 1
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  1. 10% 244
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Flavors
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  1. Allergy 1
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  5. Antioxidant 12
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  10. Brain activity 13
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  14. Detox 6
  15. Digestion and transit 4
  16. Emotional health 3
  17. Energy 9
  18. Exercise recovery 2
  19. Exercise resistance 4
  20. Fat burner 6
  21. Glucose control 1
  22. Gut flora 1
  23. Immune system 15
  24. Increase muscle mass 15
  25. Intestinal transit 3
  26. Joints, bones and muscles 9
  27. Liver and liver function 9
  28. Memory and cognitive functions 6
  29. Menopause 1
  30. Menstruation 2
  31. Muscle Fatigue 3
  32. Muscle Mass Maintenance 4
  33. Physical performance 18
  34. Relaxing 2
  35. Resistance and vitality 10
  36. Rest and well-being 20
  37. Satiating 4
  38. Sexual health and fertility 1
  39. Skin 2
  40. Skin, Hair and Nails 2
  41. Sleep 2
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279 products
279 products
  1. L-glutamine
    -12%
    Naturitas Essentials

    L-glutamine

    120 capsules
    Rating:
    98%
    (9)
    $18.01 Msrp Price $20.49 As low as $16.03
  2. Taurine 1000 mg
    -14%
    Naturitas Essentials

    Taurine 1000 mg

    240 tablets
    Rating:
    100%
    (1)
    $15.41 Msrp Price $18.02 As low as $13.71
  3. NAC (N-acetylcysteine) - defenses
    -16%
    Naturitas Essentials

    NAC (N-acetylcysteine) - defenses

    60 capsules
    Rating:
    96%
    $11.63 Msrp Price $13.88 As low as $10.35
  4. L-glutamine
    -19%
    Naturitas Essentials

    L-glutamine

    60 capsules
    Rating:
    100%
    (5)
    $9.79 Msrp Price $12.09 As low as $8.81
  5. Lactoferrin with vitamin C
    -13%
    Naturitas Essentials

    Lactoferrin with vitamin C

    120 capsules
    Rating:
    100%
    (1)
    $66.25 Msrp Price $76.39 As low as $58.96
  6. L-Tyrosine
    -15%
    Naturitas Essentials

    L-Tyrosine

    60 capsules of 500mg
    Rating:
    99%
    $12.31 Msrp Price $14.43 As low as $10.96
  7. tryptophan
    -19%
    Santiveri

    tryptophan

    30 capsules
    $15.50 Msrp Price $19.11 As low as $14.88
  8. NAC 600mg
    -19%
    NOW Foods

    NAC 600mg

    100 vegetable capsules of 600mg
    Rating:
    97%
    $16.21 Msrp Price $19.99 As low as $15.56
  9. Liposomal Glutathione
    -18%
    Curesupport

    Liposomal Glutathione

    100 ml
    Rating:
    93%
    $34.39 Msrp Price $41.91 As low as $33.01
  10. Neurobiane
    -48%
    Pileje

    Neurobiane

    60 capsules
    Rating:
    80%
    (1)
    $23.00 Msrp Price $44.56 As low as $22.08
  11. L-Carnitine
    -50%
    Sotya

    L-Carnitine

    90 capsules of 600mg (600mg)
    Rating:
    95%
    $4.89 Msrp Price $9.72 As low as $4.69
  12. NPro Regenintest (intestinal regeneration)
    -14%
    NPro

    NPro Regenintest (intestinal regeneration)

    167 g of powder (Blueberries)
    Rating:
    96%
    $42.01 Msrp Price $48.73 As low as $40.33
  13. L-Glutamine powder
    -19%
    Bonusan

    L-Glutamine powder

    200 g of powder
    Rating:
    97%
    $20.22 Msrp Price $25.04 As low as $19.41
  14. Tolerance
    -19%
    Inovance

    Tolerance

    90 tablets
    Rating:
    100%
    (7)
    $23.79 Msrp Price $29.29 As low as $22.84
  15. Lactoferrin 300 mg
    -19%
    Bonusan

    Lactoferrin 300 mg

    60 capsules
    Rating:
    100%
    (1)
    $79.46 Msrp Price $98.00 As low as $76.28
  16. Tiobec 800
    -41%
    Laborest

    Tiobec 800

    20 tablets of 1.7g
    Rating:
    97%
    $19.56 Msrp Price $33.05
  17. Pineal
    -41%
    Laborest

    Pineal

    30 tablets
    Rating:
    96%
    $11.26 Msrp Price $18.96
  18. Pack NPro Lactoferrin
    -14%
    NPro

    Pack NPro Lactoferrin

    2 units
    Rating:
    100%
    (4)
    $68.88 Msrp Price $80.15
  19. Pediakid omega 3 jelly beans (lemon flavor)
    -18%
    Pediakid

    Pediakid omega 3 jelly beans (lemon flavor)

    60 Jelly beans (Lemon)
    Rating:
    100%
    (3)
    $11.35 Msrp Price $13.83 As low as $10.90
  20. Veg-Omega 3 Complex
    -19%
    A.Vogel

    Veg-Omega 3 Complex

    30 capsules
    Rating:
    92%
    (5)
    $14.94 Msrp Price $18.35 As low as $14.34
  21. Gaba 400 mg plus
    -16%
    Bonusan

    Gaba 400 mg plus

    60 capsules of 400mg
    Rating:
    97%
    $22.86 Msrp Price $27.21 As low as $21.95
  22. S-adenosyl-methionine SAMe-400 complex
    -15%
    Bonusan

    S-adenosyl-methionine SAMe-400 complex

    30 vegetable capsules
    Rating:
    98%
    (8)
    $46.01 Msrp Price $54.40 As low as $44.17
  23. Lactoferrin
    -16%
    Jarrow Formulas

    Lactoferrin

    60 capsules
    Rating:
    100%
    $49.49 Msrp Price $59.18 As low as $47.51
  24. lactoferrin
    -11%
    Kiroot

    lactoferrin

    60 capsules
    Rating:
    100%
    (1)
    $45.68 Msrp Price $51.05 As low as $43.85
24 of 279 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