Peakfinity Labs
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Protein That MixesAnd Actually Delivers2K MOQ
Whey isolate, plant blends, mass gainers, and collagen — formulated for clean taste, lump-free mixability, and verified protein per scoop. Manufactured in our GMP-certified facility.
Fast Whey. Slow Casein.
Complete Plant.
Real protein performance comes down to amino acid completeness, leucine threshold, and how well the powder actually dissolves in a cold shaker. We build SKUs that hit the 2.5g+ leucine trigger, deliver a complete amino profile, and don't clump on the way to the gym.
Lab-Verified Protein
Complete Amino Profile
Instantized Mixability
Stability Tested
Not Every Protein
Belongs in Your Tub
Source, processing, and amino completeness decide whether a protein actually builds muscle — or just inflates a label. Here's what we default to and what we leave on the shelf.
Fast Whey
What we useCold-processed cross-flow microfiltration keeps the protein native — higher BCAAs, less fat, and lactose under 1%.
Slow Protein
What we useMicellar casein forms a slow-release amino pool — ideal for overnight recovery and satiety.
Plant Base
What we usePea is low in methionine, rice low in lysine. Blending them gives a complete amino profile that matches whey.
Leucine Trigger
What we useThe 2.5g leucine threshold is the proven trigger for muscle protein synthesis. We size scoops to clear it.
Mixability
What we useSunflower or soy lecithin coating wets the powder on contact — no clumps, no shaker bottle blender ball needed.
Sweetener
What we useLayered sweeteners eliminate bitterness and lingering aftertaste while keeping calories near zero.
Digestion
What we useProtease, lactase, and amylase enzymes cut bloat complaints by ~40% in our customer panels.
Verification
What we useWe test both total nitrogen and individual aminos to confirm the protein is real — not free-form amino spiked.
Want patented or premium sources? We stock Provon® whey isolate, NZMP grass-fed whey, MicelPro™ micellar casein, Peazazz® pea isolate, DigeZyme®, and Velositol® — ask your account manager about IP-protected proteins that strengthen your label claims.
4-Step Protein
Manufacturing Process
Every step is engineered for native protein integrity, clean mixability, and verified amino delivery.
Protein Sourcing
Whey, casein, and plant proteins from vetted dairies and mills with full COA, isoelectric checks, and PDCAAS data.
Flavor & Texture R&D
Iterative flavor cycles with masking agents and sweetener systems, plus instantization for clean mixability in water or milk.
Precision Blending
Low-shear ribbon blending preserves protein integrity. Allergen-controlled rooms with dedicated lines for vegan SKUs.
Verified & Released
Lab assay confirms protein per scoop. Amino profile, heavy metals, and stability cleared before lot release.
Protein Sourcing
Whey, casein, and plant proteins from vetted dairies and mills with full COA, isoelectric checks, and PDCAAS data.
Flavor & Texture R&D
Iterative flavor cycles with masking agents and sweetener systems, plus instantization for clean mixability in water or milk.
Precision Blending
Low-shear ribbon blending preserves protein integrity. Allergen-controlled rooms with dedicated lines for vegan SKUs.
Verified & Released
Lab assay confirms protein per scoop. Amino profile, heavy metals, and stability cleared before lot release.
Sources &
Formulation Capabilities
Need something not listed here? We handle full custom blends and private-label requests — just ask.
Whey Proteins
- Whey isolate (90%)
- Whey concentrate (80%)
- Hydrolyzed whey
- Grass-fed sources
- Native whey
Plant Proteins
- Pea isolate
- Rice protein
- Hemp protein
- Soy isolate
- Custom plant blends
Specialty Proteins
- Casein / micellar
- Collagen peptides
- Egg white protein
- Beef isolate
- Whey + plant blends
Production Capacity
- 100K+ tubs/day
- Dedicated allergen rooms
- Instantizing line
- Climate-controlled blending
Flavor System
- Natural & artificial flavors
- Stevia, monk fruit, sucralose
- Masking agents
- In-house sensory panel
QA / QC Testing
- Protein content assay
- Amino acid profile
- Heavy metals
- Microbial limits
- No amino spiking
Tubs, sticks, sachets — one facility, one CoA.
Built for Every
Goal & Diet
Whether your customer is bulking, cutting, vegan, or recovering — we have a blend already validated.
Whey Isolate
Plant-Based
Mass Gainer
Collagen & Recovery
Pick the Right Protein
For Your Customer
Real macros per 30g scoop — so you can spec a tub that lines up with your audience's goals, allergens, and diet. All values are typical and finalized in your spec sheet.
| Protein Type | Protein | Calories | Leucine | Carbs | Fats | Best For |
|---|---|---|---|---|---|---|
Whey Isolate Cross-flow, 90% | 25g | 110 | 2.7g | 1g | 0.5g | Cutting, post-workout, lactose-sensitive |
Whey Concentrate 80% protein | 22g | 120 | 2.4g | 3g | 1.5g | Value SKUs, everyday protein, mass |
Hydrolyzed Whey Pre-digested | 26g | 115 | 2.9g | 1g | 0.5g | Fast absorption, sports recovery, clinical |
Micellar Casein Native structure | 24g | 115 | 2.3g | 2g | 1g | Nighttime, satiety, slow-release |
Pea + Rice Blend PDCAAS 1.0 | 22g | 120 | 2.1g | 2g | 2g | Vegan, allergen-friendly, plant brands |
Collagen Peptides Type I & III, hydrolyzed | 20g | 80 | 0.4g | 0g | 0g | Skin, hair, joint, beauty-from-within |
Mass Gainer Blend Whey + complex carbs | 30g | 450 | 3.0g | 65g | 5g | Bulking, hardgainers, recovery loading |
Best for: Cutting, post-workout, lactose-sensitive
Best for: Value SKUs, everyday protein, mass
Best for: Fast absorption, sports recovery, clinical
Best for: Nighttime, satiety, slow-release
Best for: Vegan, allergen-friendly, plant brands
Best for: Skin, hair, joint, beauty-from-within
Best for: Bulking, hardgainers, recovery loading
Leucine matters most. The 2.5g+ leucine threshold is the proven trigger for muscle protein synthesis — every animal-source blend above clears it in a single scoop, and our plant blends are sized to match.
Why Serious Brands Choose
Peakfinity Labs
We don't just blend powder — we help launch and scale protein brands with speed, transparency, and quality.
Startup-Friendly MOQ
Start from 2,000 units across tubs, sachets, and stick packs
Fast Turnaround
4–6 weeks standard with rush production for restock SKUs
Verified Per Scoop
Lab assay and full amino acid profile on every lot — no spiking
In-House Fulfillment
We store, pack, and ship Amazon-ready out of our PA facility
Open Year-Round
No shutdowns for Chinese New Year — your restocks ship on time
Dedicated Support
Account manager + flavor chemist + regulatory team on every account
GMP & ISO Certified
FDA registered, GMP and ISO 9001:2015 audited facility
eCommerce Ready
Purpose-built for Amazon, Shopify, TikTok Shop, and Walmart
Ready to discuss your protein formula?
Your Brand,
Your Way
We'll help you pick the right packaging for your shelf position, budget, and channel mix.
HDPE Tubs
1 lb / 2 lb / 5 lb with scoop
Stick Packs
Single-serve travel & sampling
Foil Pouches
Resealable, stand-up gusseted
Sachets
Single-dose mix-and-shake
Labeling
Barcode, FNSKU, batch ID
Custom Branding
Shrink sleeves & full-color decals
Need to see samples before deciding?
Every Scoop. Every Batch.
Fully Verified.
All protein batches are tested at three critical stages — including a full protein assay and amino acid profile on every lot.
Raw Material Testing
Identity via HPLC, Protein content verification, heavy metals (AAS), microbial load, and allergen screening on every incoming protein lot.
In-Process Testing
Blend uniformity, fill weight variation, mixability scoring, and flavor sensory checks during blending and tub filling.
Final Product Testing
Protein assay (label claim verification), amino acid profile, stability under ICH guidelines, and full Certificate of Analysis per batch.
Full compliance documentation with every batch
Certificate of Analysis, protein assay, amino profile, and stability data included
Protein Manufacturing,
Answered Honestly
What's the MOQ for protein powder manufacturing?
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We start at 2,000 units per SKU for protein tubs, sachets, or stick packs. Prototype runs are available through our Prototyping Services if you need to validate flavor or texture before committing to a production run.
Do you manufacture whey, plant, and blended proteins?
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Yes. We work with whey isolate, whey concentrate, hydrolyzed whey, casein, micellar casein, pea, rice, hemp, soy, collagen peptides, and custom whey-plant blends. Grass-fed, organic, and non-GMO sources are available.
How do you handle flavor and mixability?
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Every protein formulation goes through an in-house flavor development cycle with masking agents, sweetener systems (stevia, monk fruit, sucralose), and instantization (lecithin-coated) processing to ensure clean taste and lump-free mixing in water or milk.
How long does protein manufacturing take?
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Standard turnaround is 4–6 weeks from approved formula and label artwork. Flavor development and stability testing for net-new formulas may add 2–4 weeks on the front end.
Do you verify protein content per scoop?
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Yes. Every batch undergoes amino acid profiling and a lab protein assay (Kjeldahl or combustion) to confirm the label claim per serving, plus heavy metals, microbial, and allergen testing. No amino spiking.
What packaging formats do you offer for protein?
+
HDPE tubs (1 lb, 2 lb, 5 lb), single-serve sachets, stick packs, and pouches with foil liners, scoop inclusion, and Amazon-ready FNSKU labeling. Custom shrink sleeves and full-color label printing are handled in-house.
Let's Build Your
Protein Brand
Whether you're launching your first whey tub or scaling a portfolio of isolate, plant, and collagen SKUs, we'll make your manufacturing fast, transparent, and amino-verified.
Who We Work
Best With
Our protein powder manufacturing is ideal for performance and lifestyle brands that need real protein per scoop, clean mixability, and reliable on-time production.
DTC protein brands scaling past their first 10K tubs
Amazon FBA sellers who need verified protein claims and clean labels
TikTok Shop creators launching viral collagen and ready-to-mix SKUs
Coaches, athletes, and trainers launching signature whey or plant blends
Subscription brands needing reliable, on-time restocks
Established brands adding a plant, casein, or collagen SKU to their lineup
Explore Our Manufacturing Services
GMP-certified manufacturing for supplements, cosmetics, and personal care products.
Capsule Manufacturing
Veg & gelatin capsules
Tablet Manufacturing
Chewable & coated tablets
Gummy Manufacturing
Custom gummy vitamins
Powder Manufacturing
Protein & greens powders
Softgel Manufacturing
Oil-based encapsulation
Herbal Manufacturing
Botanical extract supplements
Vitamin Manufacturing
Multi-vitamin formulations
Sports Nutrition
Pre-workout & BCAAs
Pet Vitamins
Dog & cat supplements
Supplement 3PL
Warehousing & fulfillment
Amazon FBA Brands
FBA-ready manufacturing
Shopify Brands
DTC supplement solutions