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

99 products
Filter By
Brand
  1. Alfa Herbal 1
  2. Bonusan 17
  3. Cfn 4
  4. Direct Nutrition 1
  5. Doctor's Best 11
  6. EAFIT 2
  7. Etixx 1
  8. GSN 2
  9. Health Aid 3
  10. Health in Foods 1
  11. Jarrow Formulas 30
  12. Kinoko Life 1
  13. La Mandorle 1
  14. Lamberts 6
  15. Natrol 1
  16. Naturbite 1
  17. Naturmil 1
  18. NOW Foods 5
  19. Purasana 2
  20. SFI Health/Klaire Labs 1
  21. Solgar 3
  22. Vbyotics 1
  23. Zenement 3
Discount
  1. 10% 29
  2. 20% 2
  3. 30% 1
1
Flags
1
  1. 100% natural 29
  2. Additives free 15
  3. Alcohol free 1
  4. Allergens free 26
  5. BIO-ECO 36
  6. Colorants free 82
  7. Crustaceans free 35
  8. Ecocert 2
  9. Egg free 42
  10. Glass container 10
  11. Gluten free 349
  12. Halal 5
  13. Heavy metal free 4
  14. Hypoallergenic 3
  15. Keto 1
  16. Kosher 3
  17. Lactose free 202
  18. Low in calories 1
  19. Made in France 8
  20. Made in Italy 1
  21. No added sugar 8
  22. No artificial aromas 22
  23. No artificial colors 40
  24. No artificial flavors 35
  25. No sweeteners 8
  26. Not tested on animals 3
  27. Nuts free 2
  28. Organic 4
  29. PH Neutral 1
  30. Preservatives free 69
  31. Salt free 50
  32. Soy free 99
  33. Sugarfree 107
  34. Sulfate free 1
  35. Vegan 232
  36. Vegetarian 137
  37. Without aromas 1
  38. Without caffeine 3
  39. Without milk 19
  40. Without sucrose 5
  41. Yeast free 45
Flavors
  1. Chocolate 1
  2. Orange 1
  3. Vanilla 1
Price
Uses
  1. Anti-aging 1
  2. Antioxidant 5
  3. Blood pressure 1
  4. Brain activity 9
  5. Cardiovascular 1
  6. Concentration 2
  7. Detox 4
  8. Digestion and transit 3
  9. Emotional health 1
  10. Energy 7
  11. Exercise resistance 2
  12. Fat burner 1
  13. Glucose control 1
  14. Hormonal regulation 1
  15. Immune system 8
  16. Increase muscle mass 3
  17. Intestinal transit 3
  18. Joints, bones and muscles 5
  19. Liver and liver function 4
  20. Memory and cognitive functions 4
  21. Menstruation 1
  22. Muscle Mass Maintenance 4
  23. Physical performance 1
  24. Resistance and vitality 5
  25. Rest and well-being 9
  26. Satiating 2
  27. Skin, Hair and Nails 1
Sort By
  1. Popularity
  2. Price: from low to high
  3. Price: from high to low
  4. Newest
  1. Soy free
99 products
99 products
  1. S-adenosyl-methionine SAMe-400 complex
    Bonusan

    S-adenosyl-methionine SAMe-400 complex

    30 vegetable capsules
    Rating:
    98%
    (8)
    $52.93 Msrp Price $54.40 As low as $49.75
  2. Lactoferrin 300 mg
    Bonusan

    Lactoferrin 300 mg

    60 capsules
    Rating:
    100%
    (1)
    $91.41 Msrp Price $98.00 As low as $85.93
  3. Gaba 400 mg plus
    Bonusan

    Gaba 400 mg plus

    60 capsules of 400mg
    Rating:
    97%
    $26.30 Msrp Price $27.21 As low as $24.72
  4. Lactoferrin
    Jarrow Formulas

    Lactoferrin

    60 capsules
    Rating:
    100%
    $56.94 Msrp Price $59.18 As low as $53.52
  5. Lactoferrin
    Bonusan

    Lactoferrin

    60 capsules (150mg)
    Rating:
    97%
    $50.60 Msrp Price $54.44 As low as $47.56
  6. Maximized L-Glutathione
    -18%
    Solgar

    Maximized L-Glutathione

    60 vegetable capsules of 250mg
    Rating:
    100%
    $80.96 Msrp Price $98.98 As low as $76.10
  7. L-Glutamine powder
    Bonusan

    L-Glutamine powder

    200 g of powder
    Rating:
    97%
    $23.27 Msrp Price $25.04 As low as $21.87
  8. L-Glutamine Pack
    -18%
    Bonusan

    L-Glutamine Pack

    2 units of 200g
    Rating:
    97%
    (7)
    $44.21 Msrp Price $54.23
  9. Liposomal L-Glutathione and Vitamin C
    Zenement

    Liposomal L-Glutathione and Vitamin C

    250 ml
    Rating:
    100%
    (1)
    $29.45 Msrp Price $31.11 As low as $27.68
  10. 5-HTP
    -16%
    Naturbite

    5-HTP

    60 capsules of 100mg
    Rating:
    85%
    (4)
    $15.04 Msrp Price $17.97 As low as $14.14
  11. L-Glutamine
    Bonusan

    L-Glutamine

    60 capsules of 500mg
    Rating:
    99%
    $15.18 Msrp Price $16.32 As low as $14.27
  12. L-Theanine
    -17%
    Health Aid

    L-Theanine

    60 tablets of 200mg
    Rating:
    93%
    (6)
    $20.11 Msrp Price $24.28 As low as $18.90
  13. Acetyl L-Carnitine
    Bonusan

    Acetyl L-Carnitine

    60 capsules of 500mg
    Rating:
    100%
    (4)
    $40.23 Msrp Price $42.46 As low as $37.82
  14. Acetyl-L-Carnitine
    -19%
    Lamberts

    Acetyl-L-Carnitine

    60 capsules
    $40.60 Msrp Price $50.15 As low as $38.16
  15. L-Histidine HCl
    -19%
    Lamberts

    L-Histidine HCl

    30 capsules of 50mg
    Rating:
    100%
    (1)
    $22.22 Msrp Price $27.39 As low as $20.89
  16. Gsh Glutathione
    Bonusan

    Gsh Glutathione

    60 capsules of 100mg
    Rating:
    100%
    (8)
    $30.88 Msrp Price $33.20 As low as $29.03
  17. L-Phenylalanine
    Lamberts

    L-Phenylalanine

    60 capsules of 500mg
    Rating:
    100%
    (1)
    $31.52 Msrp Price $32.94 As low as $29.31
  18. L-Lysine Plus
    Bonusan

    L-Lysine Plus

    60 tablets of 500mg
    Rating:
    80%
    (2)
    $20.03 Msrp Price $20.68 As low as $18.83
  19. Taurine
    Bonusan

    Taurine

    60 capsules of 600mg
    Rating:
    100%
    (1)
    $18.08 Msrp Price $18.50 As low as $17.00
  20. Neuronyl
    Bonusan

    Neuronyl

    60 capsules
    $32.64 Msrp Price $34.84 As low as $30.68
  21. Neuro 125 Phosphatidylserine 125mg
    Kinoko Life

    Neuro 125 Phosphatidylserine 125mg

    120 capsules
    $38.18 Msrp Price $40.24 As low as $35.89
  22. Taurine 1000Mg
    Jarrow Formulas

    Taurine 1000Mg

    100 capsules
    Rating:
    100%
    (1)
    $13.79 Msrp Price $14.61 As low as $12.96
  23. Pack 2x Lactoferrin
    -12%
    Bonusan

    Pack 2x Lactoferrin

    60 capsules (150mg)
    Rating:
    91%
    (7)
    $96.14 Msrp Price $109.34
  24. NAC (N-Acetyl Cysteine) 600mg
    -19%
    Lamberts

    NAC (N-Acetyl Cysteine) 600mg

    60 capsules
    Rating:
    95%
    $27.78 Msrp Price $34.25 As low as $26.11
24 of 99 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