SiS HYDRO+
Buy on AmazonAs an Amazon Associate we earn from qualifying purchases. Pello may earn a commission on purchases made through some of these links at no extra cost to you. This never influences our scores or recommendations.Learn more
Used for: endurance athletes
Summary
Science in Sport SiS HYDRO+ is a hydration product with 350mg of sodium per serving.
Strengths
- Batch-tested for banned substances (Informed Sport).
- Key ingredients are well supported by research.
Weaknesses
- Expensive at $2.33 per serving.
Why it scores 67
How scoring works →Independent analysis No brand partnerships
The details
Cross-referenced with PubMed & Examine.com
Sodium is the main electrolyte lost in sweat; replacing it supports fluid balance in long or hot sessions.
An electrolyte involved in muscle and nerve function; sweat losses are much smaller than sodium's.
Magnesium supports muscle and nerve function and sleep; many athletes fall short of the recommended intake. Supplementing helps mainly when intake is low. Glycinate and malate forms are well absorbed and gentle on the stomach.
An electrolyte and bone mineral; sweat losses are small compared with sodium.
Chloride is lost in sweat along with sodium, and is usually replaced along with it, as sodium chloride.
Supports immune function and acts as an antioxidant; moderate doses may reduce colds during heavy training, while very high doses may blunt training adaptations.
Involved in energy metabolism and making neurotransmitters; supplementing helps only if intake is low.
Needed for red blood cells and nerve function; especially relevant for vegans and vegetarians.
1 of 5 standards Pello tracks · Third-party tested for banned substances
Tested for sport
- NSF Certified for Sport
- Informed SportListed by The Feed
Every batch is tested for substances banned in sport before it's released for sale.
Check in the Informed Sport product search ↗ - Cologne List
Food & sourcing
- USDA Organic
- Non-GMO Project Verified
Diet claims
- Vegan: not stated
Brand or retailer label claim, not a certification.
- Gluten-free: yes
Brand or retailer label claim. In the US a gluten-free label means under 20 ppm gluten.
- Dairy-free: yes
From the allergen list, where one is available.
Certifications are as listed on the product's page at The Feed. NSF Certified for Sport is also checked against NSF's own database. Certifications can lapse, so check the certifier's search before you rely on one, especially if you're drug tested.
Loading community reviews…
Pello community reviews
Submitted by athletes on Pello, separate from the retailer rating at the top of the page.
No reviews yet — be the first!
