Is zztai-tech.com legit?
vendor's own site
zztai-tech.com is Zztai Peptide's own store, linked on the vendor's Finnrick profile. 26 priced listings across 8 peptides.
Zztai Peptide's Finnrick score applies to prices here. A lab score describes past samples; it is not an endorsement of the store.
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Zztai Peptide shipping and policies
Zztai Peptide shipping: Within 1-3 days after requirements are confirmed.
- COAs
- on request
- Guarantee
- 100% satisfaction guarantee for all goods
From the store's own pages, checked Sep 25, 2026. Full details are in the policy table below.
Who runs this store
| Domain check | vendor's own site |
|---|---|
| Domain registered | Sep 24, 2024 registry record, checked Oct 26, 2026. source |
| Status | Public prices |
| Belongs to | Zztai Peptide |
| Finnrick lists it for | Zztai Peptide |
| Brand on the site | zztai (Henan ZHITAI Technology Co., Ltd.) |
| Finnrick score | 80% 36 tests, rank 56 of 345, latest test Sep 7, 2026, full lab data |
| Visit | zztai-tech.com |
Store policies
| Site status | live |
|---|---|
| Payment | PayPal, Western Union, other methods |
| COAs | on request |
| Shipping time | Within 1-3 days after requirements are confirmed |
| Guarantee | 100% satisfaction guarantee for all goods |
| What the site showed | Shopify store whose home page showed the default 'Welcome to our store' text; FAQ says it has COA and third-party lab reports but none are posted, and payment options are Alipay, PayPal, Western Union and WorldFirst. |
Read from the store's own pages on Sep 25, 2026: zztai-tech.com/, zztai-tech.com/pages/faq, zztai-tech.com/pages/about-us, zztai-tech.com/pages/contact. Blank means we couldn't confirm it, not that the store doesn't offer it.
Prices
* Count assumed: no vial count given, so it is counted as 10 because it says "kit" or the store sells only 10-vial kits.
| Peptide | Size | Pack | Price | Per vial | $/mg | vs median | Stock | Listing |
|---|---|---|---|---|---|---|---|---|
| Retatrutide | 5 mg | 10 vials | Pack price $110.00 | $11.00 | $2.20 per mg | 1.47x | In stocklisting ↗ | Retatrutide / 5mg*10vials |
| Retatrutide | 10 mg | 10 vials | Pack price $170.00 | $17.00 | $1.70 per mg | 1.13x | In stocklisting ↗ | Retatrutide / 10mg*10vials |
| Retatrutide | 15 mg | 10 vials | Pack price $206.00 | $20.60 | $1.37 per mg | 0.92x | In stocklisting ↗ | Retatrutide / 15mg*10vials |
| Retatrutide | 20 mg | 10 vials | Pack price $240.00 | $24.00 | $1.20 per mg | 0.80x | In stocklisting ↗ | Retatrutide / 20mg*10vials |
| Retatrutide | 30 mg | 10 vials | Pack price $280.00 | $28.00 | $0.93 per mg | 0.62x | In stocklisting ↗ | Retatrutide / 30mg*10vials |
| Tirzepatide | 5 mg | 10 vials | Pack price $48.00 | $4.80 | $0.96 per mg | 1.54x | In stocklisting ↗ | Tirzepatide / 5mg*10vials |
| Tirzepatide | 10 mg | 10 vials | Pack price $68.00 | $6.80 | $0.68 per mg | 1.09x | In stocklisting ↗ | Tirzepatide / 10mg*10vials |
| Tirzepatide | 15 mg | 10 vials | Pack price $87.00 | $8.70 | $0.58 per mg | 0.93x | In stocklisting ↗ | Tirzepatide / 15mg*10vials |
| Tirzepatide | 20 mg | 10 vials | Pack price $110.00 | $11.00 | $0.55 per mg | 0.88x | In stocklisting ↗ | Tirzepatide / 20mg*10vials |
| Tirzepatide | 30 mg | 10 vials | Pack price $155.00 | $15.50 | $0.52 per mg | 0.83x | In stocklisting ↗ | Tirzepatide / 30mg*10vials |
| Tirzepatide | 40 mg | 10 vials | Pack price $200.00 | $20.00 | $0.50 per mg | 0.80x | In stocklisting ↗ | Tirzepatide / 40mg*10vials |
| Tirzepatide | 50 mg | 10 vials | Pack price $245.00 | $24.50 | $0.49 per mg | 0.78x | In stocklisting ↗ | Tirzepatide / 50mg*10vials |
| Tirzepatide | 60 mg | 10 vials | Pack price $280.00 | $28.00 | $0.47 per mg | 0.75x | In stocklisting ↗ | Tirzepatide / 60mg*10vials |
| Semaglutide | 5 mg | 10 vials | Pack price $46.00 | $4.60 | $0.92 per mg | 1.21x | In stocklisting ↗ | Semaglutide / 5mg*10vials |
| Semaglutide | 10 mg | 10 vials | Pack price $53.00 | $5.30 | $0.53 per mg | 0.70x | In stocklisting ↗ | Semaglutide / 10mg*10vials |
| Semaglutide | 15 mg | 10 vials | Pack price $68.00 | $6.80 | $0.45 per mg | 0.60x | In stocklisting ↗ | Semaglutide / 15mg*10vials |
| Semaglutide | 20 mg | 10 vials | Pack price $87.00 | $8.70 | $0.44 per mg | 0.57x | In stocklisting ↗ | Semaglutide / 20mg*10vials |
| Semaglutide | 30 mg | 10 vials | Pack price $116.00 | $11.60 | $0.39 per mg | 0.51x | In stocklisting ↗ | Semaglutide / 30mg*10vials |
| Cagrilintide | 5 mg | 10 vials | Pack price $100.00 | $10.00 | $2.00 per mg | 0.63x | In stocklisting ↗ | Cagrilintide / 5mg*10vials |
| Cagrilintide | 10 mg | 10 vials | Pack price $180.00 | $18.00 | $1.80 per mg | 0.57x | In stocklisting ↗ | Cagrilintide / 10mg*10vials |
| Mazdutide | 5 mg | 10 vials | Pack price $135.00 | $13.50 | $2.70 per mg | 1.15x | In stocklisting ↗ | Mazdutide / 5mg*10vials |
| Mazdutide | 10 mg | 10 vials | Pack price $231.00 | $23.10 | $2.31 per mg | 0.98x | In stocklisting ↗ | Mazdutide / 10mg*10vials |
| Survodutide | 10 mg | 10 vials | Pack price $257.00 | $25.70 | $2.57 per mg | 0.90x | In stocklisting ↗ | Survodutide / 10mg*10vials |
| GLOW | 70 mg | 10 vials (count assumed) | Pack price $228.00 | $22.80 | $0.33 per mg | 0.64x | In stocklisting ↗ | GLOW / 70mg（BPC 157 10mg+GHK-CU 50mg+TB500… |
| NAD+ | 100 mg | 10 vials | Pack price $64.00 | $6.40 | $0.064 per mg | 0.94x | In stocklisting ↗ | NAD+100MG / 100mg*10vials |
| NAD+ | 500 mg | 10 vials | Pack price $110.00 | $11.00 | $0.022 per mg | 0.32x | In stocklisting ↗ | NAD+500MG / 500mg*10vials |
Prices read from the store on Nov 5, 2026. Since Nov 5, 2026, zztai-tech.com has answered this site's reader with too many requests (HTTP 429), so these are the prices from its last full read. Always confirm on the store's site before buying.
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