Need some help ?
ONLY IN THE APP! -5% discount with no minimum. Coupon: APPLOVERS

Amino acids and proteins

Read more
Read more

Filter By

Sort By

28 products
Filter By
Brand
  1. Be-Life 1
  2. BioLife 2
  3. Health Aid 6
  4. NPro 3
  5. Solaray 7
  6. Solgar 8
  7. Viridian 1
2
Discount
2
  1. 10% 11
  2. 20% 17
  3. 30% 17
  4. 40% 3
1
Flags
1
  1. 100% natural 26
  2. Additives free 13
  3. Alcohol free 1
  4. Allergens free 21
  5. BIO-ECO 24
  6. Colorants free 47
  7. Crustaceans free 31
  8. Ecocert 1
  9. Egg free 39
  10. Glass container 6
  11. Gluten free 223
  12. Halal 5
  13. Heavy metal free 4
  14. Hypoallergenic 2
  15. Keto 1
  16. Kosher 2
  17. Lactose free 142
  18. Low in calories 1
  19. Made in France 4
  20. No added sugar 7
  21. No artificial aromas 18
  22. No artificial colors 30
  23. No artificial flavors 28
  24. No sweeteners 8
  25. Not tested on animals 2
  26. Nuts free 2
  27. Organic 4
  28. Preservatives free 54
  29. Salt free 28
  30. Soy free 78
  31. Sugarfree 64
  32. Vegan 140
  33. Vegetarian 91
  34. Without aromas 1
  35. Without caffeine 3
  36. Without milk 5
  37. Without sucrose 5
  38. Yeast free 32
Flavors
  1. Neutral 2
Price
Uses
  1. Antioxidant 1
  2. Antiviral 1
  3. Blood pressure 2
  4. Brain activity 1
  5. Concentration 1
  6. Fat burner 3
  7. Gut flora 2
  8. Immune system 1
  9. Increase muscle mass 1
  10. Joints, bones and muscles 2
  11. Menstruation 1
  12. Muscle Mass Maintenance 3
  13. Physical performance 2
  14. Resistance and vitality 1
  15. Skin 1
  16. Skin, Hair and Nails 1
Sort By
  1. Popularity
  2. Price: from low to high
  3. Price: from high to low
  4. Newest
  1. 10%
  2. 20%
  3. Salt free
28 products
28 products
  1. L-Glutamine
    -28%
    Solgar

    L-Glutamine

    60 tablets of 1000mg
    Rating:
    95%
    $23.31 Msrp Price $32.52 As low as $22.38
  2. NPro L-Glutamine (intestinal regeneration)
    -20%
    NPro

    NPro L-Glutamine (intestinal regeneration)

    300 g of powder (Neutral)
    Rating:
    95%
    (8)
    $21.85 Msrp Price $27.17 As low as $20.98
  3. NPro Lactoferrin
    -17%
    NPro

    NPro Lactoferrin

    60 capsules of 200mg
    Rating:
    100%
    (3)
    $36.33 Msrp Price $43.51 As low as $34.88
  4. L-Carnitine
    -28%
    Solgar

    L-Carnitine

    30 tablets of 500mg (500mg)
    Rating:
    100%
    (5)
    $37.67 Msrp Price $52.61 As low as $36.16
  5. L-Theanine
    -28%
    Health Aid

    L-Theanine

    60 tablets of 200mg
    Rating:
    93%
    (6)
    $17.52 Msrp Price $24.28 As low as $16.82
  6. L-Arginine
    -22%
    Solaray

    L-Arginine

    100 capsules of 500mg
    Rating:
    93%
    (6)
    $21.00 Msrp Price $26.79 As low as $20.16
  7. L-Tyrosine
    -21%
    Solgar

    L-Tyrosine

    50 vegetable capsules of 500mg
    Rating:
    97%
    $21.15 Msrp Price $26.93 As low as $20.30
  8. L-Tyrosine
    -19%
    Solaray

    L-Tyrosine

    50 vegetable capsules of 500mg
    Rating:
    98%
    $18.14 Msrp Price $22.47 As low as $17.41
  9. L-Glutamine
    -26%
    Solaray

    L-Glutamine

    50 vegetable capsules of 500mg
    Rating:
    96%
    $14.15 Msrp Price $19.01 As low as $13.58
  10. L-Cysteine
    -22%
    Solaray

    L-Cysteine

    30 capsules of 500mg
    $14.90 Msrp Price $19.01 As low as $14.30
  11. Acetyl L-Carnitine
    -22%
    Solaray

    Acetyl L-Carnitine

    30 vegetable capsules of 500mg
    Rating:
    97%
    (7)
    $20.33 Msrp Price $25.93 As low as $19.52
  12. Pack NPro L-Glutamine intestinal regeneration
    -23%
    NPro

    Pack NPro L-Glutamine intestinal regeneration

    2 units of 300g
    $41.52 Msrp Price $53.91
  13. L-Methionine
    -22%
    Solaray

    L-Methionine

    30 capsules of 500mg
    Rating:
    100%
    (1)
    $14.90 Msrp Price $19.01 As low as $14.30
  14. L-Arginine and L-Ornitine
    -27%
    Health Aid

    L-Arginine and L-Ornitine

    60 tablets
    Rating:
    60%
    (1)
    $22.86 Msrp Price $31.41 As low as $21.95
  15. L-Carnitine
    -22%
    Solaray

    L-Carnitine

    30 vegetable capsules of 500mg
    Rating:
    100%
    (1)
    $27.78 Msrp Price $35.44 As low as $26.67
  16. L-Carnitine
    -12%
    Solgar

    L-Carnitine

    60 tablets (500mg)
    $84.83 Msrp Price $95.89 As low as $81.44
  17. L-Cysteine
    -10%
    Health Aid

    L-Cysteine

    60 tablets
    $27.78 Msrp Price $30.71 As low as $26.67
  18. L-Lysine
    -27%
    Health Aid

    L-Lysine

    60 tablets of 500mg
    $12.03 Msrp Price $16.51 As low as $11.55
  19. L-Taurine
    -12%
    Health Aid

    L-Taurine

    60 tablets
    $17.71 Msrp Price $20.04 As low as $17.00
  20. L-Arginine
    -20%
    Health Aid

    L-Arginine

    60 tablets of 500mg
    $19.96 Msrp Price $24.82 As low as $18.96
  21. L-Glutamine 800 mg
    -17%
    Be-Life

    L-Glutamine 800 mg

    60 capsules
    $21.82 Msrp Price $26.28 As low as $20.95
  22. Balanced amino acid complex
    -22%
    Will be in stock soon
    Viridian

    Balanced amino acid complex

    90 capsules
    $37.79 Msrp Price $48.73 As low as $36.28
  23. DLPA
    -26%
    Will be in stock soon
    Solgar

    DLPA

    50 vegetable capsules of 500mg
    Rating:
    96%
    (5)
    $20.47 Msrp Price $27.50
  24. Taurine 500
    -19%
    Will be in stock soon
    BioLife

    Taurine 500

    90 softgels
    $15.77 Msrp Price $19.48 As low as $15.14
24 of 28 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