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Entry notice

Please confirm that you are at least 18 years old (or the legal adult age where you live) and that you understand every compound listed here is for research use only.

Some countries and regions restrict these compounds. Check the rules that apply to you; you are responsible for your own actions.

For research use only. Not for human consumption.

Peptides Optimized

peptidesoptimized.com

  • Country: United States
  • Active

US online store (Peptides Optimized, California), priced in USD, selling research peptides. Free standard shipping on every order; ships within the United States only. Publishes third-party COAs by product and strength.

Index summary

ruoindex statistics

Domain registered
2026-04-27
about 6 months ago · RDAP
Site status
Reachable
last checked 2026-10-22
Listings indexed by ruoindex
41
In stock now
23
Compounds tracked by ruoindex
20
Last checked
2026-10-23

Price positioning

18 comparable compounds: 7 below the market median · 1 near it · 10 above it. Overall, the middle of its prices is 10% above the market median. See each compound

Country
United States
Listings indexed
41
Lab report (COA)
Yes (Seller publishes COAs)
Domain registered
2026-04-27 (RDAP, checked 2026-11-04)
Site status
Reachable (last checked 2026-10-22, Based on our records)
Ships internationally
No
Free shipping
Yes
Not stated
Payment methods, Free-shipping threshold, Ships to, COA page, Contact channels, Store platform, Affiliate program

Catalog overview

CategoryListingsShareIn stockOut of stock
Peptides41100%2318

Market price context

ruoindex statistics

Each card compares this seller's lowest current $/mg with the median $/mg of in-stock, recently confirmed listings of the same compound and form, counting each operating business once. A median is shown only when at least 3 operating businesses are comparable. How the market median is calculated

  • AOD-9604Vial

    This seller: $9.60/mg

    Market median across 100 sellers: $8.90/mg · Range: $2.00/mg to $39.00/mg

    8% above the current market median

    Sellers compared: 100

  • BPC-157Vial

    This seller: $7.80/mg

    Market median across 218 sellers: $4.90/mg · Range: $0.9120/mg to $19.00/mg

    59% above the current market median

    Sellers compared: 218

  • CagrilintideVial

    No current price from this seller

    Market median across 54 sellers: $9.65/mg · Range: $4.40/mg to $37.99/mg

    Sellers compared: 54

  • CJC-1295 (no DAC)Vial

    This seller: $4.90/mg

    Market median across 101 sellers: $6.80/mg · Range: $1.90/mg to $21.48/mg

    28% below the current market median

    Sellers compared: 101

  • EpitalonVial

    This seller: $1.78/mg

    Market median across 119 sellers: $2.90/mg · Range: $1.00/mg to $9.50/mg

    39% below the current market median

    Sellers compared: 119

  • GHK-CuVial

    No current price from this seller

    Market median across 189 sellers: $0.5998/mg · Range: $0.0875/mg to $4.00/mg

    Sellers compared: 189

  • GHRP-2Vial

    This seller: $4.80/mg

    Market median across 43 sellers: $4.00/mg · Range: $1.26/mg to $15.00/mg

    20% above the current market median

    Sellers compared: 43

  • GHRP-6Vial

    This seller: $4.80/mg

    Market median across 50 sellers: $4.00/mg · Range: $1.31/mg to $13.23/mg

    20% above the current market median

    Sellers compared: 50

  • HexarelinVial

    This seller: $9.80/mg

    Market median across 36 sellers: $8.05/mg · Range: $2.90/mg to $21.50/mg

    22% above the current market median

    Sellers compared: 36

  • IpamorelinVial

    This seller: $4.50/mg

    Market median across 147 sellers: $5.50/mg · Range: $2.40/mg to $33.07/mg

    18% below the current market median

    Sellers compared: 147

  • KPVVial

    This seller: $7.50/mg

    Market median across 136 sellers: $4.83/mg · Range: $0.8000/mg to $13.23/mg

    55% above the current market median

    Sellers compared: 136

  • Melanotan IIVial

    This seller: $5.90/mg

    Market median across 115 sellers: $3.96/mg · Range: $1.59/mg to $8.50/mg

    49% above the current market median

    Sellers compared: 115

  • SelankVial

    This seller: $6.50/mg

    Market median across 124 sellers: $4.50/mg · Range: $0.9900/mg to $11.00/mg

    44% above the current market median

    Sellers compared: 124

  • SemaglutideVial

    This seller: $5.67/mg

    Market median across 40 sellers: $5.59/mg · Range: $1.50/mg to $33.00/mg

    Near the current market median

    Sellers compared: 40

  • SemaxVial

    This seller: $6.50/mg

    Market median across 136 sellers: $4.50/mg · Range: $1.60/mg to $14.00/mg

    44% above the current market median

    Sellers compared: 136

  • SermorelinVial

    This seller: $9.00/mg

    Market median across 89 sellers: $8.00/mg · Range: $2.00/mg to $33.07/mg

    13% above the current market median

    Sellers compared: 89

  • TB-500Vial

    This seller: $4.45/mg

    Market median across 157 sellers: $6.80/mg · Range: $1.20/mg to $33.00/mg

    35% below the current market median

    Sellers compared: 157

  • TesamorelinVial

    This seller: $5.95/mg

    Market median across 149 sellers: $7.50/mg · Range: $3.25/mg to $35.00/mg

    21% below the current market median

    Sellers compared: 149

  • Thymosin Alpha-1Vial

    This seller: $5.90/mg

    Market median across 74 sellers: $7.79/mg · Range: $3.96/mg to $23.50/mg

    24% below the current market median

    Sellers compared: 74

  • TirzepatideVial

    This seller: $2.08/mg

    Market median across 58 sellers: $3.97/mg · Range: $0.8333/mg to $22.00/mg

    48% below the current market median

    Sellers compared: 58

Listings

Listings shown: 41 of 41

Opens a third-party website

Other sellers listing the same compounds

Ordered by the number of compounds in common. Not a ranking.

Frequently asked questions

Which country is this seller based in?
Peptides Optimized is listed as based in the United States.
How many listings and compounds does ruoindex track for this seller?
ruoindex currently shows 41 listings of 20 compounds from Peptides Optimized; 23 of them are in stock.
When were the prices on this page last checked?
Listings from this seller were last checked on 2026-10-23.
Does the seller state international shipping, free shipping and COAs?
From the seller's website: ships internationally: No; ships to: Not stated; free shipping: Yes; lab report (COA): Yes.
Are the listings indexed all products of this seller?
Not necessarily. Listings indexed are the listings of Peptides Optimized that ruoindex has collected and can show; the seller's website may offer other products.
How we collect data

Public fact checks are not a certification of the seller, its products or its lab reports.