Transparent Labs Creatine HMB Review

Transparent Labs Creatine HMB: The Enhanced Formula

Transparent Labs takes a different approach — instead of pure creatine, they combine 5g creatine monohydrate with 1.5g HMB (beta-hydroxy beta-methylbutyrate), 1,000 IU Vitamin D3, and BioPerine (black pepper extract for absorption). It's the most comprehensive creatine formula we tested, and the one that sparked the most debate on our team.

The Formula Breakdown

Creatine Monohydrate (5g)

The standard clinically effective dose. Nothing fancy here — just good, reliable creatine monohydrate. Not Creapure-branded, but the product is Informed Sport certified, which verifies purity and potency.

HMB (1.5g)

HMB is a metabolite of leucine (an amino acid) that has modest evidence for reducing muscle protein breakdown during intense training. A 2017 meta-analysis in the British Journal of Sports Medicine found that HMB supplementation may help preserve lean mass during caloric restriction and reduce markers of muscle damage during intense exercise.

The evidence is decent but not overwhelming, and the 1.5g dose is at the lower end of what studies have used (most use 3g/day). Whether this addition justifies the price premium over pure creatine is debatable.

Vitamin D3 (1,000 IU)

A useful inclusion for the many people who are Vitamin D deficient, though 1,000 IU may not be sufficient for those with significant deficiency (2,000-5,000 IU is more common for correction). It's a nice-to-have, not a game-changer.

BioPerine (5mg)

Black pepper extract claimed to improve absorption of other ingredients. The evidence for this with creatine specifically is limited — creatine monohydrate already has excellent oral bioavailability (~99%).

Taste & Mixability

Unlike most creatine products, Transparent Labs offers multiple flavors: Blue Raspberry, Sour Apple, Tropical Punch, Black Cherry, and Unflavored. The flavored versions taste good — sweet without being cloying — and mix well in 8-12oz of cold water. The additional ingredients (HMB, Vitamin D) don't affect taste.

This is a genuine advantage for people who dislike the gritty, mineral taste of unflavored creatine or don't want to mix it into another drink.

Value

At $1.33/serving, Transparent Labs is significantly more expensive than pure creatine monohydrate products. The cost premium pays for HMB, Vitamin D, flavoring, and the Informed Sport certification. If you were going to buy HMB and Vitamin D separately anyway, the bundle is reasonable. If you just need creatine, you're overpaying for ingredients you may not need.

Who This Is For

• People who want creatine + additional recovery support in one product
• Those who prefer flavored creatine over unflavored
• Athletes in cutting phases who want HMB's anti-catabolic properties
• People who value convenience over cost optimization

Who Should Look Elsewhere

• Budget-conscious users — pure creatine monohydrate is 5-10x cheaper per serving
• Those who already take HMB and Vitamin D separately (avoid doubling up)
• Purists who want single-ingredient supplements
• Athletes who need NSF Certified for Sport (TL has Informed Sport, which is strong but not NSF)