Research peptides in Orange County, supplied from Santa Ana

Our home county

LabFirst Peptides operates from 1403 N Tustin Ave, Santa Ana, CA 92705, on the Santa Ana and Tustin line in the middle of Orange County. Irvine is about five miles away, Anaheim seven, Huntington Beach and Newport Beach a little further toward the coast. This is the one page on the site where local means what the word usually means: the material is packed here, the people who answer the mailboxes sit here, and a laboratory anywhere in the county is closer to the stock than most of the category's customers will ever be to theirs.

We keep that claim narrow on purpose. There is one address. The Los Angeles, Inland Empire and San Diego pages describe delivery from this building, not offices in those places, and this page does not pretend Orange County is served from anywhere else either. A supplier that lists a location it does not occupy is telling you something about how it will describe its certificates.

Collection by arrangement

Orange County laboratories can collect an order in person instead of having it shipped. It works like this. Place and pay for the order online in the usual way, then write to support@labfirstpeptides.com with the order number and a note that you would like to collect. A person replies on a business day with a time during business hours. At the handover you receive the same sealed, cushioned parcel that would have gone to the carrier, with the packing record listing SKUs, sizes and lot identifiers, so the order reconciles against the product records without a conversation.

What it is not: a shop. There is no walk-in counter, no browsing of stock, no cash sale, and nothing is prepared or opened on the premises. Research chemicals leave here sealed, and that is the whole of the arrangement. If a shipped parcel suits you better, the dispatch terms below apply to Santa Ana exactly as they apply to Seattle.

Delivery across the county

Verified in-stock orders placed before 12 PM Pacific on a business day are dispatched the same business day. Later orders, and anything placed on a weekend or public holiday, go out the next business day. We commit to the dispatch and leave the delivery date to the carrier, whose tracking will state it more honestly than a supplier can.

Orange County is as short a haul as ground shipping gets from this address. Standard shipping is free on orders over $200, calculated on the subtotal after any volume discount; below that a flat rate is shown at checkout before payment. Expedited services are offered at cost. Full terms, the returns position on research chemicals, and what actually happens to a lyophilized vial in transit are on the shipping page.

The county's research base

Orange County has more laboratory bench space than its reputation suggests. The University of California, Irvine and its medical school anchor the south-central part of the county; the Irvine and Lake Forest business parks hold a dense run of biotechnology, diagnostics and contract research firms; Chapman University, Cal State Fullerton and the community colleges run teaching laboratories; and there is a long tail of private analytical and materials labs from Brea down to San Clemente. Those are the buyers a research chemical supplier in Santa Ana exists for.

To be exact about it: we supply laboratories, we are not affiliated with any of the institutions named above, and nothing on this page implies an endorsement or a relationship. They are listed because a reader deciding whether a supplier is genuinely local is entitled to know what local means here.

Cities we serve

North County runs from La Habra and Brea along the Los Angeles County line through Fullerton, Placentia and Yorba Linda, down through Buena Park, La Palma, Cypress and Los Alamitos on the west side, and Anaheim, Orange and Villa Park in the middle. Central Orange County is Santa Ana and Tustin, where we are, with Irvine to the south-east, Costa Mesa, Fountain Valley, Garden Grove, Westminster and Stanton to the west, and Huntington Beach, Newport Beach and Seal Beach on the coast. South County is the run of cities along the I-5 and the Pacific from Lake Forest, Mission Viejo, Laguna Hills, Laguna Woods and Rancho Santa Margarita through Aliso Viejo and Laguna Niguel to Laguna Beach, Dana Point, San Juan Capistrano and San Clemente at the county's southern edge.

The service-area block at the end of this page lists every incorporated city once. It is there so a laboratory in any of them can see itself named, and for no other reason. Delivery terms do not change by city.

What is stocked

67 research families are stocked and verified today. Each product record carries the lot identifier for the vial you will receive and, where the laboratory report has landed, the certificate and the issuing laboratory's own verification route. The Verify a COA page explains how to confirm a certificate without trusting us.

• 5-AMINO-1MQ
• ACE-031
• Adipotide (FTPP)
• ADMAX
• AHK-Cu
• AICAR
• AOD9604
• ARA-290
• BAC Water
• BPC 157
• BPC 157 + TB-500 Blend
• Bronchogen
• Cagrilintide
• CagriSema
• Cardiogen
• Cartalax
• Cerebrolysin
• CJC-1295 (no DAC)
• CJC-1295 (no DAC)+IPA
• CJC-1295 (with DAC)
• Cortagen
• DSIP
• Dulaglutide
• Epithalon
• FOXO4-DRI
• GDF-8
• GHK-Cu
• GHRP-2
• GHRP-6
• GLOW
• Glutathione
• Gonadorelin Acetate
• IGF-1 DES
• IGF-1 LR3
• Ipamorelin
• Kisspeptin-10
• KLOW
• KPV
• LL-37
• Matrixyl
• Mazdutide
• Melanotan I
• Melanotan II
• MOTS-c (Human)
• NAD+
• Oxytocin Acetate
• P21 (P021)
• PE-22-28
• PEG-MGF
• Pinealon
• PT-141
• PTD-DBM
• Retatrutide
• Selank
• Semaglutide
• Semax
• Sermorelin Acetate
• SNAP-8
• SS-31
• Survodutide
• TB-500
• Tesamorelin
• Thymalin/Thymulin
• Thymosin Alpha-1
• Tirzepatide
• Vesugen
• VIP

Common questions

FOR LABORATORY AND IN-VITRO RESEARCH USE ONLY. NOT FOR HUMAN OR ANIMAL CONSUMPTION. NOT FOR PERSONAL, MEDICAL, DIAGNOSTIC, THERAPEUTIC, OR RECREATIONAL USE.