# What is Convex Finance? Boost, vlCVX and When to Skip It

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**Publisher:** Decentralized Finance Publication (https://decentralized-finance.io)
**Author:** Kaiser Khan
**Reviewed by:** Kaiser Khan, Editor in Chief
**Category:** Top DeFi Protocols
**Updated:** June 2026
**Trust:** Independent, ad-free editorial research. No display advertisements, no paid protocol coverage, no affiliate-driven rankings.

## Summary

Use Convex at convexfinance.com when you already LP on Curve and want the maximum CRV boost without locking CRV yourself. Skip Convex if you have never used Curve, you wanted a simple savings rate, or you thought CVX was a claim on guaranteed yield. Educational research, not financial advice.

## Should you use Convex?

Yes — once you are already a Curve LP and you want boost plus CVX rewards without a personal veCRV lock. Skip it as a first DeFi app. vlCVX votes gauges, including Frax-related weight; that is governance power, not a coupon you are owed.

DeFiLlama snapshot 2026-08-27: about $567 million TVL for this listing. That is lockup, not a safety rating — re-check the live figure before you size anything.

## What is Convex and how does the boost work?

Convex permanently locks CRV as veCRV and passes the maximum Curve boost to users who stake LP through Convex. cvxCRV is liquid locked CRV. vlCVX vote-locks CVX to direct gauges. Convex and Yearn co-built Resupply; that CDP is a separate app at resupply.fi.

## Convex vs Yearn vs locking CRV yourself — which should you use?

Lock CRV yourself only if you want personal veCRV and can wait years. Use Convex for boost-as-a-service. Use Yearn when you want a vault strategy that may include Curve or Convex under the hood. Resupply Summer from 3 August 2026 is a Convex-sponsored rewards campaign — emissions, not a CVX price promise.

## Which Convex risks actually bite?

You add Convex’s contracts on top of Curve. Gauge weights move. Bribes and emissions are not fees. From 30 July 2026 Convex said DAO and gauge votes are fully on-chain — process, not proof of profit. Do not treat a boost screenshot as a locked APY.

## Where is the official Convex app?

The app we name is convexfinance.com. You should already know the Curve pool you are boosting. Resupply is a different app at resupply.fi even though Convex co-built it. This page is whether boost-as-a-service is what you wanted — not a first LP tutorial.

## Frequently Asked Questions

- What is Convex? A Curve boost and vote layer at convexfinance.com. It permanently locks CRV as veCRV and passes maximum boost to LPs who stake through Convex.
- Do I need Convex to use Curve? No. You need it if you want max boost without locking CRV yourself. You can LP on Curve with no Convex at all.
- Is Resupply the same as Convex? No. Convex co-built Resupply with Yearn. Different app, different risks, different token. Resupply Summer is a rewards campaign, not a Convex pool.
- Does this page recommend CVX? No. Educational research only. We do not recommend staking LP, locking CVX, or buying the token.

## Sources

- [Convex](https://www.convexfinance.com): Official app
- [Convex on DeFiLlama](https://defillama.com/protocol/convex-finance): Live TVL

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