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We reviewed the top supplement and skincare manufacturers for Amazon, TikTok, and Shopify brands. Here's who made the list — and why Peakfinity Labs is #1.
The short answer
The best supplement or skincare manufacturer for an Amazon, TikTok Shop, or Shopify brand is the one that can show you an FDA registration and a current GMP audit, formulates in-house, accepts a first order around 5,000 units, turns catalog runs in 3–4 weeks from approved artwork, and delivers inventory that is already FBA-ready. Peakfinity Labs meets all five: family-owned since 1980, FDA-registered facilities with NSF GMP registration audited to 21 CFR Part 111, in-house R&D, a 5,000-unit standard MOQ that flexes for startups, a 478-product catalog with published tiered pricing, and a US headquarters and fulfillment center in Exton, Pennsylvania. Every lot ships with a Certificate of Analysis.
Want the axis-by-axis version with the questions to ask any manufacturer? Read How Peakfinity Labs compares to other supplement manufacturers. The five manufacturers below are reviewed against the same criteria.
Download our comprehensive 47-page guide covering custom formulation secrets, GMP compliance requirements, and eCommerce manufacturing strategies used by successful brands.
An objective review of the leading GMP-certified manufacturers specializing in custom formulation, private label services, and eCommerce-ready manufacturing for Amazon FBA, TikTok Shop, and Shopify brands.
Custom formulation, supplements, cosmetics, skincare, gummies, powders
FBA-Ready, Amazon-compliant, TikTok + DTC compatible
2–4 weeks from concept to production
TikTok creators, Amazon sellers, DTC founders, and beauty brands looking for reliable, fast, and transparent, vertically integrated manufacturing.
Makers Nutrition offers white-label and private-label supplement manufacturing for emerging brands. Their services include formulation, packaging, and design.
SMP Nutra supports high-volume supplement production with a strong catalog of pre-set formulations.
Boli Naturals is a U.S. manufacturer known for organic and boutique skincare products.
Onoxa offers private-label skincare products with a drag-and-drop packaging system.
When evaluating contract manufacturers for your eCommerce brand, these critical factors determine the success of your custom formulation and manufacturing partnership:
Ensures safe, consistent, regulated production
Allows for custom formulation that stands out
Lets you test, scale, and adapt fast
Own facilities reduce risk of ghosting, delays, or poor quality
You need products that look great, ship fast, and comply with platform rules
From 5,000 units to 100,000+ without switching labs
Peakfinity checks all these boxes — and more.
Whether you're building a TikTok brand, launching a Shopify storefront, or scaling your Amazon FBA business, the manufacturing partner you choose makes or breaks your product.
Here's what sets Peakfinity apart:
Get answers to common questions about custom formulation, GMP certification, and eCommerce manufacturing services.
A step-by-step guide to evaluating supplement and skincare manufacturers for your eCommerce brand.
Ensure your manufacturing partner has current GMP certification, FDA registration, and relevant industry certifications. Ask for certificates and facility audit reports.
Look for manufacturers with in-house formulation teams, ingredient sourcing capabilities, and experience developing products for your specific market (TikTok, Amazon, DTC).
Choose manufacturers that can scale with your business growth and provide fast turnaround times for product launches and restocks.
Ensure your manufacturer understands platform-specific requirements for Amazon FBA, TikTok Shop, and other eCommerce platforms including labeling, packaging, and compliance standards.
Building a botanical or Ayurvedic line? Read our dedicated guide to the best Ayurvedic supplement manufacturer for USA brands or the best powder supplement manufacturers for protein, creatine and drink mixes, or the best liquid supplement manufacturers for tinctures, shots and liposomal formulas, or the best capsule supplement manufacturers for vitamin, botanical and probiotic capsule lines, or the best gummy manufacturers for chewable and pectin gummy lines.
Your product is only as strong as the team behind it.
With Peakfinity Labs, you're working directly with the manufacturer — no middlemen, no excuses, no delays.
GMP-certified manufacturing for supplements, cosmetics, and personal care products.
Veg & gelatin capsules
Chewable & coated tablets
Custom gummy vitamins
Protein & greens powders
Oil-based encapsulation
Anti-aging & hydrating serums
Body lotions & creams
Sulfate-free hair care
Deep conditioning treatments
Moisturizers & night creams
FBA-ready manufacturing
DTC supplement solutions
Reviewed by Tushar Ukani, Licensed Pharmacist and COO at Peakfinity Labs. Last reviewed September 2026.
What Our Manufacturing Partners Say
See how Peakfinity Labs helps eCommerce brands launch and scale successful supplement and skincare products.