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Ranked by reader votes. Bond a store you would order from again, cleave one you would not. One visitor, one vote.

The board Peptides Testagen

Longevity

Testagen

In stock at 7 vendorsMedian $1.63/mgLowest $0.47/mgPrices compared at 20mgChecked Nov 12, 2026

Where to buy Testagen: 7 vendors have it in stock, listed below cheapest per mg first; each row shows its reader votes. At 20mg, each store's best price: single vials from $3.00/mg at Swiss Chems, bulk kits of several vials from $0.47/mg at Baohua Dongnuo (BHD). List prices, before any discount code.

  1. Baohua Dongnuo (BHD), $0.47 per mg
  2. Uther, $0.75 per mg
  3. Bulk Peptide Wholesale, $1.25 per mg
  4. Bulk Peptide Supply, $2.00 per mg
  5. Swiss Chems, $3.00 per mg
  6. Nuscience Peptides, $3.00 per mg
Each of the 6 vendors with a standard-size price, one dot each at its best price per mg, cheapest on the left (log scale). Tap a dot to jump to that vendor.

Shipping listsFrom the US, 4 vendors

lowest price per mg first

  1. Rank 1, Baohua Dongnuo (BHD)

    CryptoCOA for some products49 peptides

    10-vial kitsLab: Janoshik

    Score -1
    $0.47per mg, 20mg vial71% under median0 letters about Baohua Dongnuo (BHD)

  2. Rank 2, Uther

    Ships from US stock and Asian stockCard, Crypto, Bank wire +1COA per batch42 peptides

    10-vial kitsLabs: Janoshik, Chromate

    Score 0
    $0.75per mg, 20mg vial54% under median0 letters about Uther

  3. Rank 3, Bulk Peptide Wholesale

    Zelle, VenmoNo COA found49 peptides

    10-vial kits

    Score -1
    $1.25per mg, 20mg vial23% under median0 letters about Bulk Peptide Wholesale

  4. Rank 4, Bulk Peptide Supply

    COA per batch43 peptides

    10-vial kitsLab: MDx BioAnalytical Laboratory

    Score 0
    $2.00per mg, 20mg vial23% over median0 letters about Bulk Peptide Supply

  5. Rank 5, Swiss Chems

    Ships from United StatesCard, ACH e-check, Zelle +2COA per batch34 peptides

    FDA warning letter on fileUS domesticLab: Janoshik

    Score 0
    $3.00per mg, 20mg vial84% over median0 letters about Swiss Chems

  6. Rank 6, Nuscience Peptides

    Ships from United StatesCOA per batch39 peptides

    FDA warning letter on fileUS domesticLab: Freedom Diagnostics

    Score 0
    $3.00per mg, 20mg vial85% over median0 letters about Nuscience Peptides

  7. Rank 7, tydespeptidesstore.com

    Ships from United StatesCryptoNo COA found37 peptides

    US domestic

    Score 0
    $1.80per mg, 50mg vialno 20mg in stock: not compared0 letters about tydespeptidesstore.com

Testagen vendors head to head

  1. Bulk Peptide Supply vs Uther
  2. Swiss Chems vs Uther
  3. Bulk Peptide Supply vs Nuscience Peptides