Home Ingredients Lacprodan® (Branded Family of Hydrolyzed Whey and Milk Proteins)
Muscle & Recovery

Lacprodan® (Branded Family of Hydrolyzed Whey and Milk Proteins)

Evidence Level
Limited
3 Clinical Trials
4 Documented Benefits
2/5 Evidence Score

Lacprodan® is a branded family of hydrolyzed whey and milk protein ingredients developed by Arla Foods Ingredients for clinical and sports nutrition formulations. Variants include Lacprodan® ALPHA-50 (alpha-lactalbumin-enriched whey), Lacprodan® DI-3092 (an extensively hydrolyzed whey designed to be near-completely soluble and rapidly absorbed), and Lacprodan® HYDRO.365 (a sports-targeted hydrolyzed whey enriched in di- and tri-peptides). The general scientific rationale draws on whey protein literature, including evidence that hydrolyzed whey produces faster amino acid appearance and a stronger insulinotropic response than intact whey, that blood amino acid availability — particularly leucine — drives muscle protein synthesis, and that animal-derived proteins typically out-perform plant proteins on a per-gram basis for the post-exercise muscle anabolic response. This page is a family overview rather than a profile of a single material, and the variants are different enough that they should not be treated as interchangeable. A search of PubMed, the main index of published medical research, finds no human trial of Lacprodan ALPHA-50, DI-3092 or HYDRO.365 for muscle, recovery or athletic performance. The Lacprodan research that is published covers entirely different members of the range: a safety package for a whey-derived beta-lactoglobulin, a safety package for an osteopontin isolate, milk phospholipid chemistry, infant and animal formula work, and feeding studies in phenylketonuria. Everything described below is therefore borrowed whey and protein science at class level, not evidence about these branded ingredients.

Studied Dose Class-level whey dosing in muscle protein synthesis trials is typically 20-40 g per serving (about 2-4 g leucine). No dose of any Lacprodan variant has itself been tested in a published human muscle, recovery or performance trial, so these figures come from generic whey research rather than from the branded ingredients, and there is no studied dose for this product to report.
Active Compound Whey and milk protein fractions from Arla Foods Ingredients. Not all of them are hydrolysates: ALPHA-50 is an alpha-lactalbumin-enriched whey rather than a hydrolyzed protein, while DI-3092 and HYDRO.365 are hydrolysates. The wider Lacprodan range also includes materials that are not whey protein hydrolysates at all, such as a milk phospholipid concentrate, an osteopontin isolate and a beta-lactoglobulin isolate, each with its own separate evidence.

Benefits

Supports muscle protein synthesis

Whey protein, including hydrolyzed whey variants in the Lacprodan® family, supports muscle protein synthesis by providing a leucine-rich rapidly absorbed essential amino acid profile. Class-level evidence for protein supplementation is genuinely robust: a pooled analysis of 49 resistance-training trials in 1,863 adults found that adding protein produced about 2.5 kg more on a one-repetition-maximum strength test and 0.3 kg more fat-free mass than training alone. None of that work used a Lacprodan ingredient, and no published human trial has measured muscle protein synthesis, lean mass or strength with any Lacprodan variant, so the claim on this page rests on whey and protein as a class rather than on this brand.

Supported by Trial 1, Trial 2

Supports post-exercise recovery

Rapidly digested whey protein supports post-exercise recovery by accelerating amino acid availability to skeletal muscle. Hydrolyzed whey ingredients such as those in the Lacprodan® family are positioned for performance and recovery formulations on this basis, but positioning is a marketing decision rather than evidence. Direct testing is thin and mixed. The trial most often cited for it did recover knee-extensor force faster after damaging eccentric exercise, but only six people received the hydrolysate. A crossover study in trained cyclists found that adding whey hydrolysate to a carbohydrate recovery drink raised insulin yet left next-day time-trial performance unchanged. Neither study used a Lacprodan ingredient, and no recovery study has.

Supported by Trial 1, Trial 2

Higher short-term insulin response with hydrolyzed whey

Hydrolyzed whey protein generates a higher peak insulin response than native whey. This comes from a single acute study in 16 healthy men given 45 g of protein, in which peak plasma insulin was about 28 percent higher after the hydrolysate while the 43 percent difference in total insulin exposure over time was not statistically significant. That study measured hormones in blood, not muscle growth, recovery or performance, so a bigger insulin peak is a laboratory observation rather than a benefit in itself. When the idea was tested against an actual outcome, a whey hydrolysate added to a post-exercise carbohydrate drink raised insulin without improving next-day cycling performance. No Lacprodan variant has been tested for any of this.

Supported by Trial 1

Supports clinical nutrition needs

Branded hydrolyzed whey ingredients such as Lacprodan® DI-3092 are designed for high solubility and tolerability in clinical nutrition contexts, supporting protein delivery in medical foods and oral nutrition supplements. These are manufacturing and formulation properties described by the supplier, not clinical outcomes. No published human trial of DI-3092 could be found, and the Lacprodan variants that do have published human data are different products used for different purposes, such as glycomacropeptide feeding studies in phenylketonuria and a milk fat globule membrane preparation tested in healthy adults given a diarrhoea-causing strain of E. coli.

Supported by Trial 1, Trial 2

Mechanism of action

1

Leucine-driven mTORC1 activation

Whey protein is rich in leucine, the primary essential amino acid trigger for mTORC1-driven muscle protein synthesis. Hydrolyzed whey accelerates leucine delivery to circulation, supporting the post-prandial anabolic stimulus.

2

Rapid amino acid absorption from hydrolysates

Enzymatic hydrolysis pre-digests intact whey into di- and tri-peptides that are absorbed via peptide transporters such as PepT1, accelerating amino acid appearance compared with intact whey or casein. Faster appearance is a measurable difference rather than a demonstrated advantage: the human evidence that hydrolyzed whey outperforms intact whey for muscle growth, recovery or performance is limited and inconsistent, and none of it used a Lacprodan ingredient.

3

Insulinotropic effect supporting nutrient delivery

Hydrolyzed whey produces a higher postprandial insulin response than native whey, which is proposed to help move nutrients and amino acids into skeletal muscle. The insulin difference itself is documented; the recovery benefit downstream of it is an inference that has not been shown. One crossover trial in trained cyclists found that a whey hydrolysate raised post-exercise insulin without improving next-day performance.

Clinical trials

1
Hydrolyzed Whey vs Native Whey — Insulinotropic Response (Power et al. 2009)

Human study comparing the insulinotropic response to oral ingestion of native whey protein vs whey protein hydrolysate, with detailed analysis of peptide-driven insulin release.

Sixteen healthy men, each drinking 500 mL containing 45 g of either whey protein isolate or whey protein hydrolysate on separate occasions.

Maximum plasma insulin concentration was ~28% greater following ingestion of whey protein hydrolysate vs intact whey protein isolate. The 43 percent difference in total insulin exposure over time was not statistically significant, and gastric emptying was unchanged. The study measured no muscle, recovery or performance outcome. It used generic whey protein isolate and hydrolysate, not a Lacprodan ingredient, so it describes how hydrolyzed whey behaves as a class rather than how this brand performs.

2
Extracellular Amino Acid Availability and Muscle Protein Synthesis (Bohé et al. 2003)

Dose-response study examining how human muscle protein synthesis responds to extracellular vs intramuscular amino acid concentrations using stable-isotope tracer techniques.

Twenty-one healthy adults (11 men, 10 women, average age 29) given mixed amino acids by intravenous infusion, not by mouth, with muscle protein synthesis traced using stable isotopes.

Muscle protein synthesis was modulated by extracellular (blood) amino acid availability rather than intramuscular concentrations, following a hyperbolic dose-response relationship. Because the amino acids were delivered into a vein rather than swallowed, this study bypasses digestion and absorption altogether, so it cannot show what any oral protein powder does. It also involved no whey, no hydrolysate and no Lacprodan ingredient. It is background physiology, not evidence for this product.

3
Plant vs Animal Protein Anabolic Response (van Vliet et al. 2015)

Narrative review and analysis comparing the skeletal muscle anabolic response to plant- vs animal-based protein consumption, with attention to leucine content and amino acid profile.

A narrative review of other researchers' studies rather than a trial. It compared plant proteins, mainly soy and wheat, with animal proteins; it did not test hydrolysis, did not test any Lacprodan ingredient, and its authors noted that few studies had actually measured the muscle protein response to plant proteins.

Plant proteins generally produce a smaller per-gram muscle anabolic response than animal proteins, in part due to lower leucine content. Supports the rationale for leucine-rich whey-based ingredients such as the Lacprodan® family in muscle-focused formulations.

Side effects and drug interactions

Common Potential side effects

Generally well tolerated in healthy adults at typical whey protein doses.
Mild gastrointestinal discomfort, gas, or bloating possible.
Not appropriate for individuals with cow's milk protein allergy. Hydrolysis reduces but does not eliminate the allergenic fragments of milk protein, so a hydrolyzed whey is not a safe substitute for someone with a diagnosed milk allergy unless a clinician says otherwise.
Lactose content varies by variant; choose appropriate Lacprodan® variant for lactose-sensitive users.
High protein intakes warrant clinician input in advanced kidney disease.

Important Drug interactions

Levodopa — high-protein meals reduce levodopa absorption; separate dosing per Parkinson's disease management.
Bisphosphonates (alendronate) — separate dosing per drug-specific guidance to avoid reduced absorption.
Antibiotics requiring empty-stomach dosing (e.g., tetracyclines) — separate dosing to maintain absorption.
Antidiabetic medications — high-insulinotropic hydrolyzed whey may modestly alter postprandial glucose handling; monitor in insulin-treated patients.

More Muscle & Recovery Ingredients

Muscle & Recovery
Whey Concentrate
Whey Protein Concentrate (WPC) is a high-quality protein supplement derived from milk duri…
Muscle & Recovery
PEA — Palmitoylethanolamide
Palmitoylethanolamide (PEA) is an endogenous fatty acid amide produced naturally in the bo…
Muscle & Recovery
Whey Protein Isolate
Whey protein isolate (WPI) is a high-purity dairy protein produced from the liquid whey fr…
Muscle & Recovery
Bromelain
Bromelain is a group of protein-digesting enzymes extracted from pineapple stems, used in…

Explore Other Ingredients

Antioxidant
Setria® Glutathione
Setria® is Kyowa Hakko's patented reduced L-glutathione (GSH) produced via fermentation —…
Antioxidant
Dandelion Root
Dandelion root is a traditional herb used to support liver and digestive health and as a g…
Athletic Performance
Senactiv®
Senactiv® (formerly ActiGin®) is a NuLiv Science branded blend of Panax notoginseng and Ro…

Frequently asked questions about Lacprodan® (Branded Family of Hydrolyzed Whey and Milk Proteins)

What is Lacprodan?

Lacprodan® is a branded family of hydrolyzed whey and milk protein ingredients developed by Arla Foods Ingredients for clinical and sports nutrition formulations.

What is Lacprodan used for?

Lacprodan is researched primarily for Muscle & Recovery. Whey protein, including hydrolyzed whey variants in the Lacprodan® family, supports muscle protein synthesis by providing a leucine-rich rapidly absorbed essential amino acid profile.

What is the recommended dosage of Lacprodan?

The clinically studied dose is Class-level whey dosing in muscle protein synthesis trials is typically 20-40 g per serving (about 2-4 g leucine). No dose of any Lacprodan variant has itself been tested in a published human muscle, recovery or performance trial, so these figures come from ge… Always follow the product label and check with a healthcare provider for personal advice.

Is Lacprodan safe, and does it have side effects?

For most healthy adults, Lacprodan is well tolerated at studied doses. Reported effects can include: Generally well tolerated in healthy adults at typical whey protein doses. Mild gastrointestinal discomfort, gas, or bloating possible. It may also interact with some medications. Lacprodan is not right for everyone, so check with a healthcare provider first if you are pregnant or breastfeeding, have a medical condition, or take prescription medication.

Does Lacprodan interact with any medications?

Possible interactions include: Levodopa — high-protein meals reduce levodopa absorption; separate dosing per Parkinson's disease management. Bisphosphonates (alendronate) — separate dosing per drug-specific guidance to avoid reduced absorption. If you take prescription medication, check with a pharmacist or doctor before using it.

How strong is the scientific evidence for Lacprodan?

NutraSmarts rates the evidence for Lacprodan as Limited (2 out of 5). It is backed by 3 clinical trials and 8 cited references summarized on this page. A higher rating reflects more, larger, and better-designed human studies.

References(8 citations)

Evidence ratings on NutraSmarts are based on the totality of human clinical research, with emphasis on randomized controlled trials, meta-analyses, and systematic reviews. The references below directly support claims made throughout this page.

  1. Power O, Hallihan A, Jakeman P. Human insulinotropic response to oral ingestion of native and hydrolysed whey protein. Amino Acids. 2009;37(2):333-9. doi: 10.1007/s00726-008-0156-0.PubMedUsed to support: Sixteen healthy men drank 500 mL containing 45 g of either whey protein isolate or whey protein hydrolysate; peak plasma insulin was 28 percent higher after the hydrolysate, although the 43 percent difference in total insulin exposure over time was not statistically significant and gastric emptying did not differ. Used in the benefits and mechanism sections for the claim that hydrolyzed whey is more insulinotropic. It is a single acute study, it measured no muscle, recovery or performance outcome, and it used generic whey rather than any Lacprodan ingredient.
  2. Bohé J, Low A, Wolfe RR, Rennie MJ. Human muscle protein synthesis is modulated by extracellular, not intramuscular amino acid availability: a dose-response study. J Physiol. 2003;552(Pt 1):315-24. doi: 10.1113/jphysiol.2003.050674.PubMedUsed to support: In 21 healthy adults given mixed amino acids by intravenous infusion, muscle protein synthesis tracked the concentration of amino acids in the blood rather than inside the muscle, rising along a curve that flattened out at high concentrations. Used in the mechanism section for the idea that getting amino acids into the blood quickly drives muscle building. The amino acids were infused into a vein rather than swallowed, so the study bypasses digestion entirely and cannot describe what an oral protein powder does, and it involved no whey, no hydrolysate and no Lacprodan ingredient.
  3. van Vliet S, Burd NA, van Loon LJ. The Skeletal Muscle Anabolic Response to Plant- versus Animal-Based Protein Consumption. J Nutr. 2015;145(9):1981-91. doi: 10.3945/jn.114.204305.PubMedUsed to support: Narrative review concluding that soy and wheat protein produce a smaller muscle protein synthesis response per gram than animal proteins, partly because they contain less leucine and are less completely digested. Used in the muscle section to argue for dairy protein. It is a review of other researchers' work rather than a trial, its authors noted that few studies had actually measured the muscle response to plant proteins, and it tested neither hydrolysis nor any Lacprodan ingredient, so at most it favours dairy protein over soy or wheat, not this brand over other whey.
  4. Morton RW, Murphy KT, McKellar SR, et al. A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength in healthy adults. Br J Sports Med. 2018;52(6):376-384..PubMedUsed to support: Pooled analysis of 49 resistance-training trials in 1,863 healthy adults found that adding a protein supplement produced about 2.5 kg more on a one-repetition-maximum strength test and 0.3 kg more fat-free mass than training alone, with no further benefit above roughly 1.6 g of protein per kg of body weight per day. This is the honest class-level basis for the muscle section: it covers protein supplementation in general, includes no Lacprodan ingredient, and does not show that a hydrolyzed or branded whey works better than ordinary protein.
  5. Kontro H, Kozior M, Whelehan G, et al. Carbohydrate and Protein Co-Ingestion Postexercise Does Not Improve Next-Day Performance in Trained Cyclists. Int J Sport Nutr Exerc Metab. 2021;31(6):466-474..PubMedUsed to support: Double-blind crossover study in 12 trained male cyclists who, after glycogen-depleting exercise, drank carbohydrate alone, carbohydrate plus whey protein concentrate, or carbohydrate plus whey protein hydrolysate; next-day 30-minute time-trial performance was the same on all three, despite the protein drinks producing a higher insulin response. Total food and calorie intake across the 24 hours was matched between the three arms. Directly tests the page's central argument that hydrolyzed whey aids recovery through a stronger insulin response, and finds no performance benefit. Small, all-male sample, and the hydrolysate was a generic one rather than a Lacprodan ingredient.
  6. Buckley JD, Thomson RL, Coates AM, et al. Supplementation with a whey protein hydrolysate enhances recovery of muscle force-generating capacity following eccentric exercise. J Sci Med Sport. 2010;13(1):178-81..PubMedUsed to support: In 28 untrained men who performed 100 maximal eccentric knee extensions, 25 g of a whey protein hydrolysate restored peak isometric torque within six hours while flavoured water and intact whey protein isolate did not, with no difference between groups in soreness, creatine kinase or TNF-alpha. This is the study usually offered as proof that hydrolysates speed recovery, so it is worth reading closely: only six men received the hydrolysate, the participants were sedentary rather than athletes, and the product was not a Lacprodan ingredient.
  7. Oikawa SY, Macinnis MJ, Tripp TR, et al. Lactalbumin, Not Collagen, Augments Muscle Protein Synthesis with Aerobic Exercise. Med Sci Sports Exerc. 2020;52(6):1394-1403..PubMedUsed to support: Double-blind crossover trial in 11 endurance-trained adults taking 20 g of alpha-lactalbumin after exercise and 40 g before sleep across three days of intensified training; myofibrillar protein synthesis was about 13 percent higher than with collagen peptides, alongside higher blood leucine and tryptophan. The closest published human work to the alpha-lactalbumin variant of this family, but the comparator was collagen, a deliberately poor-quality protein rather than a placebo or a standard whey, the sample was small, the outcome was a synthesis rate rather than strength or performance, and the alpha-lactalbumin was not a Lacprodan product.
  8. Dybdahl M, Selesko DB, Mikkelsen UR Safety evaluation of whey derived beta-lactoglobulin, Lacprodan® BLG. Toxicol Rep. 2021;8:617-626..PubMedUsed to support: Safety package on Lacprodan BLG, a whey-derived beta-lactoglobulin, reporting no mutagenic activity in a bacterial reverse mutation assay, no chromosome damage in human cells, and no treatment-related effects in a 90-day rat feeding study at up to 1,000 mg per kg of body weight per day. Cited in the safety section, and included because it is one of the very few published papers that names a Lacprodan product at all. It was written by Arla Foods Ingredients employees together with a consultancy the company paid for the work, it addresses safety only, it was done in rats and cell assays rather than people, and it covers a different variant from the sports hydrolysates this page describes.