The exact ingredients in Gain detergent can vary depending on the specific product and formula. Below is a general list of ingredients that are commonly found in Gain detergents:

1. Surfactants (Surface-Active Agents):

- Linear alkylbenzene sulfonate (LAS)

- Sodium lauryl sulfate (SLS)

- Sodium laureth sulfate (SLES)

- Alkyl polyglucoside (APG)

2. Builders:

- Sodium carbonate

- Sodium bicarbonate

- Zeolites

3. Enzymes:

- Protease

- Amylase

- Lipase

- Mannanase

- Cellulase

4. Fabric Softeners:

- Quaternary ammonium compounds (Quats)

- Fatty acids

5. Fragrance:

- A blend of synthetic and natural fragrance ingredients

6. Optical Brighteners:

- Fluorescent whitening agents

7. Anti-redeposition Agents:

- Sodium polyacrylate

- Carboxymethyl cellulose (CMC)

8. Dye Transfer Inhibitors:

- Polyvinyl alcohol (PVA)

- Polyethylene glycol (PEG)

9. Corrosion Inhibitors:

- Sodium silicate

- Zinc sulfate

10. Water:

- Deionized water